to fear, to be afraid of / to fear for, to worry about

(humorous, neologism) something not used now, but kept just in case

(intransitive, idiomatic) to be on the line, to hang by a thread, to hang in the balance (to be in grave danger at any time) / (intransitive, idiomatic) to be on the line, to hang by a thread, to hang in the balance (to be about to happen)

(intransitive, idiomatic) to be on the line, to hang by a thread, to hang in the balance (to be in grave danger at any time) / (intransitive, idiomatic) to be in the offing, to be in the wind (to be about to happen)

(colloquial, idiomatic) used to express concern about a situation that has arisen; what is it?

dewlap (pendulous skin under the neck of a bovid, or a similar feature on any other animal)

(Ancient Rome, relational) of, from or pertaining to the Eastern Roman Empire

(lexicography, rhetoric) idiom, phraseme, phraseological unit, phraseologism, set expression, set phrase, turn of phrase

(Ancient Rome, relational) of, from or pertaining to the Western Roman Empire

(slang) measure of the amount of marijuana per one pipe fill / (slang) spontaneous party