lick

1 lick /ˈlɪk/ verb
licks; licked; licking
1 lick
/ˈlɪk/
verb
licks; licked; licking
Britannica Dictionary definition of LICK
1 
: to pass the tongue over (a surface, an object, etc.)
[+ object]
[no object]
2 
[+ object] : to take (something) into your mouth with your tongue
3 
: to lightly touch or go over (a surface)
[+ object]
[no object]
4 
[+ object] informal
a  : to defeat (someone) in a fight or contest
b  : to solve (a problem)

lick someone's boots

informal + disapproving
: to treat someone powerful with too much respect in order to get approval

lick your lips

1 
: to pass your tongue over your lips
2 
or US lick your chops : to feel or show excitement because something good is expected to happen

lick your wounds

: to recover from defeat or disappointment
2 lick /ˈlɪk/ noun
plural licks
2 lick
/ˈlɪk/
noun
plural licks
Britannica Dictionary definition of LICK
[count]
1 
: the act of passing your tongue over something : the act of licking something
2 
informal : a small amount : bit — often used in negative statements in U.S. English
3 
informal : a hard hit
— often used figuratively in U.S. English
4 
informal : a very short part of a piece of music

a lick and a promise

1 
US : a quick and careless attempt to do something
2 
British : the act of washing something quickly or carelessly