(literally) To remain wary of being attacked from behind by surprise; to remain watchful to prevent a predictable attack from being a surprise.

Ficedula elisae, a species of perching bird.

Third-person singular simple present indicative form of take a back seat

past participle of take a back seat

simple past tense of take a back seat

present participle of take a back seat

(US, education) An informational event in the evening where students' guardians meet their students' teachers and are introduced to the routine, curriculum, policy, etc.

Synonym of peel the onion

simple past tense of break someone's back

Third-person singular simple present indicative form of break someone's back