suck has definitions from the fields of biology,food
1
[ verb ] draw into the mouth by creating a practical vacuum in the mouth

Examples

"suck the poison from the place where the snake bit" "suck on a straw" "the baby sucked on the mother's breast"

Used in print

(Lilian Pompian, "Tooth-Straightening Today"...)

It 's perfectly normal for babies to suck their thumbs , and no mother need worry if a child continues this habit until he is two or three years old .

(Eugene Burdick, "The Invisible Aborigine"...)

In an instant he had sucked it dry .

(Amber Dean, Encounter with Evil....)

Not really startled , but careful to appear so , Grosse sucked noisily on his pipe .

2
[ verb ] draw something in by or as if by a vacuum

Synonyms

draw_in

Examples

"Mud was sucking at her feet"

Used in print

(Frances and Richard Lockridge, Murder Has...)

And men also used vacuum_cleaners in both rooms , sucking dust up once_more .

Related terms

draw sucking

3
[ noun ] (biology) the act of sucking

Synonyms

suction sucking

Used in print

(L. Don Leet and Florence J. Leet, editors, The World of...)

This is followed by a tremendous suck of water away from the shore as the first great trough arrives .

4
[ verb ] take in, also metaphorically

Examples

"The sponge absorbs water well" "She drew strength from the minister's words"

5
[ verb ] attract by using an inexorable force, inducement, etc.

Synonyms

suck_in

Examples

"The current boom in the economy sucked many workers in from abroad"

Related terms

absorb sucking

6
[ verb ] (food) give suck to

Examples

"The wetnurse suckled the infant" "You cannot nurse your baby in public in some places"

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