- k
- K.O.C.
- K2
- K2CO3
- K2SO4
- Kabuki make up syndrome
- Kabuki syndrome, Kabuki make up syndrome
- Kader operation
- Kahlbaum disease
- Kahlbaum syndrome
- Kahler's disease
- kahweol
- kaif
- kainophobia
- kaiserling
- kaizen
- kakidrosis
- kakke
- kakosmia
- kala-azar
- kaligenous
- kalimeter
- kaliopenia
- kalium
- kaliuresis
- kallidin
- kallikrein
- kallikreinogen
- Kallmann syndrome
- Kampo
- kanashibari
- kangaroo care
- kangaroo care, kangaroo mothering
- kangaroo mothering
- Kanner syndrome
- K antigen
- kaolin
- kaolin cephalin time
- kaolinosis
- kapha
- Kaposi, Moritz K.
- Kaposi disease
- Kaposiform hemangioendothelioma
- Kaposi sarcoma
- Kaposi sarcoma-associated herpesvirus
- Kaposi sarcoma herpesvirus
- Kaposi varicelliform eruption
- karaya gum
- karela
- Karelian fever
- Karenia brevis
- Karman catheter
- Karnofsky Index
- Karnofsky Scale
- Kartagener syndrome
- Karvonen formula
- kary-
- karyo-, kary-, cary-, caryo-
- karyochromatophil
- karyochrome
- karyocyte
- karyogamy
- karyogenesis
- karyokinesis
- karyokinetic
- karyoklasis
- karyolobism
- karyolymph
- karyolysis
- karyolytic
- karyomegaly
- karyomere
- karyomicrosome
- karyomitosis
- karyomorphism
- karyon
- karyophage
- karyopyknosis
- karyorrhexis
- karyosome
- karyostasis
- karyotheca
- karyotype
- karyozoic
- Kasabach-Merritt syndrome
- Kasai procedure
- Kashin-Beck disease
- kat
- kat-
- kata-
- kata-, kat-
- katal
- katathermometer
- Katayama fever
- kathisophobia
- katophoria
- katotropia
- katzenjammer
- Katz hand diagram
- Kaufman assessment battery for children
- kava, kava kava
- kava kava
- kavalactone
- Kawa Model
- Kawasaki disease
- kaya chikitsa
- Kayser-Fleischer ring
- KBr
- K-B test
- kc
- kc/s
- kc.p.s., kc/s
- KC2H3O2
- KCCT
- K cell
- K cells
- KCl
- KClO
- KClO3
- KCT
- kD, kDa
- kDa
- KDIGO
- KED
- K-edge
- keepsake fetal ultrasound
- keep vein open
- kefir, kefyr
- kefyr
- Kegel exercise
- Kehr sign
- Keith bundle, Keith node
- Keith node
- Keith-Wagener-Barker classification
- kelis
- Kell blood group
- keloid
- keloid acne
- keloidal blastomycosis
- keloidal folliculitis
- keloidosis
- kelotomy
- kelp
- kelvin
- Kelvin, Lord
- Kelvin scale
- Kelvin thermometer
- Kempner rice-fruit diet
- Kendrick extrication device
- Kendrick Extrication Device
- Kenny treatment
- kenophobia
- Kent bundles
- kerasin
- kerat-
- keratalgia
- keratectasia
- keratectomy
- keratiasis
- keratic
- keratic precipitates
- keratin
- keratinase
- keratin cyst
- keratinization
- keratinize
- keratinocyte
- keratinocyte carcinoma
- keratinous
- keratitis
- keratitis disciformis
- kerato-, kerat-, cerat-, cerato-
- keratoacanthoma
- keratocele
- keratoconjunctivitis
- keratoconjunctivitis sicca
- keratoconus
- keratocyte
- keratoderma, keratodermia
- keratoderma blennorrhagica
- keratoderma climactericum
- keratodermatitis
- keratodermia
- keratogenous
- keratoglobus
- keratohelcosis
- keratohemia
- keratohyalin
- keratoid
- keratoiditis
- keratoiritis
- keratoleptynsis
- keratoleukoma
- keratolysis
- keratolytic
- keratoma
- keratomalacia
- keratome
- keratometer
- keratometry
- keratomileusis
- keratomycosis
- keratonosis
- keratonyxis
- keratopathy
- keratoplasty
- keratoprosthesis
- keratoprotein
- keratorrhexis
- keratoscleritis
- keratoscope
- keratoscopy
- keratose
- keratoses
- keratosis
- keratosis follicularis
- keratosis-ichthyosis-deafness syndrome
- keratosis nigricans
- keratosis palmaris et plantaris
- keratosis pharyngis
- keratosis pilaris
- keratosis punctata
- keratosis senilis
- keratotic
- keratotome
- keratotomy
- keratouveitis
- keraunoneurosis
- keraunophobia
- kerectomy
- kerion
- Kerley lines
- kerma
- kernicterus
- Kernig sign
- kerosene
- ket-
- ketamine hydrochloride
- keto-, ket-
- keto acid
- ketoacidosis
- ketoaciduria
- ketogenesis
- ketogenic diet
- ketogenic substance
- ketolide
- ketolysis
- ketolytic
- ketone
- ketone body
- ketonemia
- ketone threshold
- ketonuria
- ketoplasia
- ketoplastic
- ketose
- ketosis
- ketosis threshold
- 17-ketosteroid
- ketosuria
- ketotic
- keV
- keyhole pupil
- Key-Retzius foramina
- keystone area
- kg
- kg-m
- KHAT
- khat, kat, qat
- KHCO3
- KHE
- khella
- KHSO4
- kHz
- KI
- kidney
- kidney abscess
- kidney cancer
- kidney disease, polycystic
- Kidney Disease: Improving Global Outcomes
- kidney failure
- kidney pad
- kidney stone
- kidney transplantation
- Kienböck, Robert
- Kienböck disease
- Kienböck sign
- Kiernan space
- Kiesselbach area
- kiestein
- Kikuchi lymphadenitis
- Kilian pelvis
- killed vaccine
- killer cell
- killer cell inhibitory receptor
- killer T cell
- kilo-
- kilobase
- kilocalorie
- kilocycle
- kilodalton
- kilogram
- kilogram calorie
- kilogram-meter
- kilohertz
- kilojoule
- kiloliter
- kilomegacycles
- kilometer
- kilopascal
- kilounit
- kilovolt
- kilovoltage peak
- kilowatt
- Kimmelstiel-Wilson syndrome
- kin-
- kinanesthesia
- kinase
- kindling
- kine-
- kinematic chain
- kinematics
- kinematograph
- kineplastic
- kineplasty
- kinesalgia
- kinescope
- -kinesia
- kinesiatrics
- kinesics
- kinesigenic
- kinesimeter
- kinesiodic
- kinesiology
- kinesioneurosis
- kinesiotherapy, kinesitherapy
- kinesis
- kinesitherapy
- kinesthesia
- kinesthesiometer
- kinesthetic
- kinesthetic sense
- kinetic
- kinetic bed
- kinetic chain exercise
- kinetic energy
- kinetic hallucination
- kinetic perimetry
- kinetic reflex
- kinetics
- kinetochore
- Kinetoplastida
- kinetotherapeutic bath
- kinetotherapy
- King, Imogene
- King Conceptual System
- kingdom
- Kingella
- Kingella kingae
- kinin
- kininases, plasma
- kininogen
- kink
- kinky hair
- kinky hair disease
- kino-, kin-, kine-, cino-, cin-
- kinocilium
- Kinsbourne syndrome
- kinship
- Kirschner wire
- Kisch reflex
- kissing bug
- Kitchen Task Assessment
- kite apparatus
- KJ
- KK
- kL
- Klatskin tumor
- Klebsiella
- Klebsiella granulomatis
- Klebsiella ozaenae
- Klebsiella pneumoniae
- Klebsiella rhinoscleromatis
- Kleiger test
- Kleihauer-Betke test
- Klein-Bell ADL Scale
- Kleist sign
- klepto-
- kleptolagnia
- kleptomania
- kleptomaniac
- kleptophobia
- Klieg eye
- Klinefelter syndrome
- Klippel disease
- Klippel-Feil syndrome
- klismaphilia
- Klumpke paralysis
- Klüver-Bucy syndrome
- Kluyvera
- km
- kMc
- KMnO4
- Knapp forceps
- kneading
- knee
- knee bandage
- kneecap
- knee cap
- knee-chest position
- knee-elbow position
- knee jerk
- knee-jerk reflex
- knee joint
- kneeling bus
- kneeling chair
- knee of internal capsule
- Kneipp cure
- kneippism
- knemometry
- Kniest dysplasia
- knife
- knife needle
- knitting
- KNO3
- knob
- knockdown
- knock-in
- knock-knee
- knockout
- knock-out drops
- Knoop hardness test
- knot
- knowledge, deficient
- knowledge (specify), readiness for enhanced
- knowns
- knuckle
- knuckle pad
- knuckle pads
- knuckle tooth wound
- knuckle wound
- Koch, Heinrich Herman Robert
- Koch, Walter
- Koch's bacillus
- Koch's phenomenon
- Koch's postulate
- Koch bacillus
- kocherization
- Kocher reflex
- Koch node
- Koch pouch
- Kock pouch
- Kock pouch, Koch pouch
- Koebner phenomenon
- KOH
- Köhler disease
- Kohler syndrome
- Kohlman Evaluation of Living Skills
- Kohlrausch fold
- Kohnstamm phenomenon
- koilocyte
- koilocytotic atypia
- koilonychia
- koilosternia
- kola
- Kölliker interstitial granule
- kombucha tea
- Kondoleon operation
- koniocellular
- koniocortex
- koniology
- koniometer
- koniosis
- konjacmannan
- Koplik spot
- kopophobia
- Korányi sign
- Korean ginseng
- Korean hemorrhagic fever
- koro
- koronion
- Korotkoff sounds
- Korsakoff syndrome
- kosher
- Kostmann syndrome
- koumiss, kumiss, kumyss
- Kr
- Krabbe disease
- Kraepelin classification
- krait
- kratom
- kraurosis
- kraurosis penis
- kraurosis vulvae
- Krause, Karl
- Krause, Wilhelm
- Krause's gland
- Krause's valve
- Krause corpuscle
- Krause end bulb
- Krause membrane
- Krause valve
- Krebs cycle
- kretek
- kringle
- kriya
- Krönig area
- Krukenberg, Friedrich Ernst
- Krukenberg chopsticks
- Krukenberg spindle
- Krukenberg tumor
- krypton
- K-space
- Kt/V
- KUB
- kubisagari
- Kübler-Ross, Elisabeth
- Kufs disease
- Kugelberg-Welander disease
- Kulchitsky cell
- kumiss
- Kümmell disease, Kümmell spondylitis
- Kümmell spondylitis
- kumyss
- Kunjin virus
- Kupffer cell
- Kurtzke Expanded Disability Status Scale
- kuru
- Kussmaul, Adolph
- Kussmaul's breathing
- Kussmaul's coma
- Kussmaul's disease
- Kussmaul's pulse
- Kussmaul's respiration
- Kussmaul's sign
- Kussmaul breathing
- Kussmaul coma
- Kussmaul pulse
- Kussmaul respiration
- Kussmaul sign
- kV
- KVO
- kVp
- kwashiorkor
- Kyasanur Forest disease
- Kyasanur Forest virus
- kyestein, kiestein
- kymatism
- kymogram
- kymograph
- kymography
- kynocephalus
- kynurenine
- kypho-
- kyphometer
- kyphoplasty
- kyphorachitis
- kyphos
- kyphoscoliosis
- kyphoscoliotic pelvis
- kyphosis
- kyphosis-lordosis posture
- kyphotic
- kyphotic pelvis
- kyuki-chouketsu-in