Alternative form of it's all Greek to me

Used other than figuratively or idiomatically: see go, to, work. / To begin performing some task or work. / To go to one's job, as by commuting. / (idiomatic) To beat up, to batter.

Alternative form of to each his own

(idiomatic) To a point of exceptional proficiency.

plural of analog-to-digital converter

(transitive) Alternative spelling of back onto

A request for information.

Polite request

(chiefly imperative) To clap; to applaud.

To remove one's hat as a sign of respect to. / (idiomatic) To praise or thank; to congratulate.