Koopmans
Kootenay
kop
kopeck or kopek
koph
kopje
kor
Koran
korat
Kordofan
Kordofanian
Korea
Korea Strait
Korean
Korinthos
Koriyama
Kornberg
Korsakoff's psychosis (or syndrome)
Kortrijk
koruna
Korzybski
kos
Kosciusko
kosher
Kossuth
Kostroma
Kosygin
Kota Kinabalu
Kotabaru
koto
Koussevitzky
Kovar
Kovno
Kowloon
kowtow
Kozhikode
KP
kpc
kr
Kra
kraal
Krafft-Ebing
kraft
krait
Krakatau
kraken
Kraków
Kramatorsk
Krasnodar
Krasnoyarsk
krater
kraut
Krebs cycle
kreep
Krefeld
Kreisler
Kremenchug
kremlin
Kremlinology
kreplach
Krete or Kriti
kreutzer or kreuzer
kriegspiel
Kriemhild
krill
Krim
krimmer
kris
Krishna
Kriss Kringle
Kristen
Krivoi Rog
Krogh
krona
króna
krone¹
krone²
Kronshtadt
Kropotkin
Kruger
Krugerrand
Krugersdorp
kruller
krummhorn or krumhorn
Krung Thep
Krupp
krypton
KS
Kshatriya
kt
Ku Klux
Ku Klux Klan
Ku Kluxer
Kuala Lumpur
Kuang-chou
Kuban
Kublai Khan
kuchen
Kuching
kudos
kudu
kudzu
Kufic
kugel
Kuhn
Kuibyshev
kukri
kulak
Kultur
Kulturkampf
Kumamoto
Kumasi
Kumayry
kumiss
kümmel
kumquat
Kun
Küng
kung fu
K'ung Fu-tzu
Kunlun Mountains
Kunming
kunzite
Kuomintang
Kura
Kurashiki
Kurd
Kurdish
Kurdistan
Kure
Kurgan
Kuril (or Kurile) Islands
Kurland
Kurosawa
Kuroshio
kurrajong
Kursk
kurta
kurtosis
kuru
kuruş
Kurzeme
Kush
Kuskokwim
Kutch
Kutenai or Kutenay
Kutuzov
kuvasz
Kuwait
Kuyp
Kuznets
Kuznetsk Basin
kV or kv
kvass or kvas
kvell
kvetch
kW or kw
Kwa
kwacha
Kwajalein
Kwakiutl
Kwangchow
Kwangju
Kwangsi
Kwangtung
kwanza
Kwanzaa
kwashiorkor
Kweichow
Kweilin
Kweiyang
kWh, kwh, kWhr, or kwhr
KY or Ky
kyack
kyak
kyanite
kyanize
kyat
Kyd
Kyle
kylix
kymogram
kymograph
Kymric
Kymry or Kymri
kynar
Kyongsong
Kyoto
kyphosis
Kyrgyzstan
Kyrie eleison
Kythera
Kyushu
l
L-
l or L
l.c.
l.s.
L.S.D., l.s.d., or £.s.d.
L/C or l/c
LA
La Bruyère
La Coruña
La Crosse
La Farge
La Fayette
La Follette
La Fontaine
La Guardia
La Habra
La Laguna
La Mancha
La Mesa
La Mirada
La Paz
La Plata
La Rochefoucauld
La Rochelle
La Salle
La Spezia
La Tène
La Tour
la¹
la²
laager
Laaland
lab
Laban
Labanotation
labarum
labdanum
Labe
labefaction
label
labellum
labia
labia majora
labia minora
labial
labialize
labiate
labile
labio-
labiodental
labionasal
labiovelar
labium
labor
Labor Day
labor of love
labor party
labor union
laboratory
labored
laborer
labor-intensive
laborious
laborite
labor-saving
labour
labra
Labrador
Labrador Current
Labrador retriever
labradorite
labret
labrum
labrusca
Labuan
laburnum
labyrinth
labyrinthine
labyrinthitis
lac
Laccadive Islands
laccolith
lace
Lacedaemon
lacerate
laceration
Lacerta
lacertilian
lacewing
lacework
Lachaise
laches
Lachesis
Lachine
lachrymal
lachrymator
lachrymatory
lachrymose
lacily
laciness
lacing
laciniate
lack
lack-
lackadaisical
lackaday
lackey
lackluster
Laconia
laconic
laconism
lacquer
lacrimal
lacrimation
lacrimator
lacrimatory
lacrosse
lact-
lactam
lactary
lactase
lactate
lactation
lacteal
lactescent
lactic
lactic acid
lactiferous
lacto-
lactobacillus
lactoflavin
lactogenic
lactometer
lactone
lactoprotein
lactose
lacuna
lacunar
lacunose
lacustrine
lacy
lad
ladanum
ladder
ladder (truck)
ladder stitch
ladder-back chair
laddie
lade
laden¹
laden²
la-di-da
Ladies' Day
ladies' room
ladies'-tresses
Ladin
lading
Ladino
ladle
Ladoga
ladrone
lady
Lady Bountiful
Lady chapel
Lady Day
Lady of the Lake
ladybird (beetle)
ladybug
ladyfinger
ladyfish
lady-in-waiting
lady-killer
ladylike
ladylove
lady's (or ladies') man
lady's room
ladyship
lady-slipper
lady's-smock
lady's-thumb
lady's-tresses
laeotropic
Laertes
laetrile
laevo-
Lafayette
Laffer Curve
Lafitte
lag bolt
Lag b'Omer
lag screw
lag¹
lag²
lag³
lagan
lager (beer)
Lagerkvist
Lagerlöf
laggard
lagger
lagging
lagniappe or lagnappe
lagomorph
lagoon
Lagos
Lagrange
lahar
lah-di-dah or lah-de-dah
Lahore
laic
laicism
laicize
laid
laid paper
laid-back
laigh
lain
Laing
lair
laird
laissez faire
laissez-passer
laity
Laius
Lake
Lake Charles
Lake District (or Country)
lake dwelling
lake herring
Lake of the Woods
Lake poets
lake trout
lake¹
lake²
Lakeland
Lakeland terrier
laker
Lakewood
lakh
Lakshadweep
laky
Lallan
Lallans
lallation
lallygag
Lalo
Lam
lam¹
lam²
lama
Lamaism
Lamarck
Lamarckian
Lamarckism
Lamartine
lamasery
Lamaze
Lamb
Lamb of God
lambaste
lambda
lambdacism
lambdoid
lambent
lambert
Lambert (conformal conic) projection
Lambeth
lambkill
lambkin
lamblike
lambrequin
Lambrusco
lambskin
lamb's-quarters
lamé
lame duck
lame¹
lame²
lamebrain
lamed
lamella
lamellate
lamelli-
lamellibranch
lamellicorn
lamelliform
lamellirostral
lamellose
lament
lamentable
lamentation
Lamentations
lamented
lamia
lamina
laminable
laminar
laminar flow
laminaria
laminate
laminated
lamination
laminectomy
laminitis
Lammas
lammergeier or lammergeyer