suckling

From Wiktionary

Noun[change]

Singular
suckling

Plural
sucklings

  1. (countable) A suckling is a baby or young mammal that is still being fed through the breast.

Verb[change]

Plain form
suckle

Third-person singular
suckles

Past tense
suckled

Past participle
suckled

Present participle
suckling

  1. The present participle of suckle.