sip
v. B1 Intermediate US //ˈsɪp// UK //sˈɪp// sip
v. to drink a very small amount of something at a time. You usually do this when a drink is very hot or when you want to enjoy the taste slowly.
v. to drink a liquid in small quantities or mouthfuls. Often implies a slow pace of consumption to savour a beverage or accommodate its temperature.
She likes to sip her hot tea while reading.
The guests sat on the balcony to sip their wine and watch the sun go down over the hills.
Rather than gulping the water after his run, he chose to sip it slowly to avoid stomach cramps while his body temperature returned to normal.
Usage
The verb is transitive when followed by the liquid, but can also be used intransitively.