adjective. not yet emerged from an egg.
Sentences with unhatched
The unhatched eggs might be rotten and she has left them there for good reason.
2. Verb, past tense
Vacuuming and dusting areas, especially dark closets and dresser drawers, removes unhatched eggs and nymphs.
3. Verb, base form
Why would unhatched eggs warn other eggs about a predator?