Punctually or according to the schedule. / By installments, payments over a period of time. / (chess) By a player's running out of time.

Punctual or according to schedule.

In a single, continuous period of time. / Simultaneously at each occurrence (of some action).

At or before the time assigned. / (with for) Sufficiently early. / As time passes. / In rhythm. / (in time with) At the same rhythm as. / (music) In the correct tempo.

(rare) At the due time.

Happening at a certain time. / Regulated by time.

simple past tense and past participle of time

present participle of time

(countable, obsolete) An occurrence or event.

Done at the proper time or within the proper time limits; prompt. / Happening or appearing at the proper time. / (obsolete) Keeping time or measure.