(telecommunications) Relating to activity outside of a defined telecommunications frequency band.

Without context that may be needed for understanding the original meaning.

(transitive) To form (a word) from letters; say the letters in a word. / (transitive, when writing or editing) To replace an acronym with its expansion.

(transitive) To question and listen attentively in order to discover a person's opinion, intent, or preference, especially by using indirect conversational remarks.

(transitive) To neutralize the effect of. / (intransitive) Of two or more things: to neutralize each other's effect.

Not operational; not functioning properly.

Not available for use.

(transitive, of a person) To exclude; to dismiss from participation or eligibility. / (transitive) To enumerate items while organizing or transferring them.

(intransitive) to become rounder, plumper / (transitive) To make more complete by adding details.

To be at a disadvantage. / (with 'to') To be defeated (by).