Dictionary definition · smack
noun
- a blow from a flat object (as an open hand)
- the taste experience when a savoury condiment is taken into the mouth
- a sailing ship (usually rigged like a sloop or cutter) used in fishing and sailing along the coast
- street names for heroin
- an enthusiastic kiss
- the act of smacking something; a blow delivered with an open hand
verb
- deliver a hard blow to"The teacher smacked the student who had misbehaved"
- have an element suggestive (of something)"his speeches smacked of racism"
- have a distinctive or characteristic taste"This tastes of nutmeg"
- kiss lightly
- press (the lips) together and open (the lips) noisily, as in eating
adverb
- directly"he ran bang into the pole"
Source: Open English WordNet (CC BY 4.0).