First Known Use: before 12th century
Dictionary
1kiss
verb \ˈkis\
Definition of KISS
transitive verb
1
: to touch with the lips especially as a mark of affection or greeting <kissed his wife good-bye>
2
: to touch gently or lightly <wind gently kissing the trees>
intransitive verb
1
: to salute or caress one another with the lips
2
: to come in gentle contact
— kiss·able \ˈki-sə-bəl\ adjective
— kiss ass
usually vulgar : to act obsequiously especially to gain favor
— kiss good–bye
1
: leave
2
: to resign oneself to the loss of
— kiss one's ass
usually vulgar : to act obsequiously toward one especially to gain favor
— kiss up to
: to curry favor with
See kiss defined for English-language learners
See kiss defined for kids
Origin of KISS
Middle English, from Old English cyssan; akin to Old High German kussen to kiss
Related to KISS
- Synonyms
- smooch
2kiss
noun
: the act of kissing someone or something
Full Definition of KISS
1
: a caress with the lips <a range of kisses from a passionate embrace to a friendly peck>
2
: a gentle touch or contact
3
a : a small drop cookie made of meringue b : a bite-size piece of candy often wrapped in paper or foil
4
: an expression of affection <sent him kisses in her letter>
See kiss defined for English-language learners
First Known Use of KISS
before 12th century
KISS Defined for Kids
1kiss
verb \ˈkis\
kissedkiss·ing
Definition of KISS for Kids
1
: to touch with the lips as a mark of love or greeting
2
: to touch gently or lightly <Wind kissed the trees.>
2kiss
noun
Definition of KISS for Kids
1
: a loving touch with the lips
2
: a gentle touch or contact <We felt the sun's kiss.>
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