only at that time

only Adverb

— no more than; no other than; just There are only three schools in this town. You can get this only in Canada. I'm only able to go on Monday. He comes only once a year. She only eats vegetables. This is only what we got. He's not only nice, but also good looking. We will stop only to rest. Things will only get worse. Only call me if you have to.

only Adjective

— Just one or just a few; this and no other; no more than this. She is the only woman doctor in this city. These are the only coins I have. — An only child, son, girl, etc. has no brothers or sisters.

only Preposition

— but; except that They probably could do it, only you never let them try.

at Preposition

— Used to describe where something is, or when saying something's position I am at home. Let's meet at the pub! — The time at which something happened or will happen Breakfast is at 9 o'clock. At 5pm we went home. — Indicating something's state At half price! Water boils at high temperatures.

at Symbol

— The @ symbol, used to replace at support@microsoft.com is an email address. Apples @ £1.50 per kilogram.

that Determiner

— Used to show which thing we are talking about; used with things that are not close to the speaker. Give me that book, not this one. Give me that, not this. That dog is hungry.

that Subordinator

— used to link a subordinate clause to a main one You said that you liked me. Give me the book that I dropped.

time Noun

— Time is what we measure with a clock. "What time do you finish work?" "At four o'clock (4:00)." I don't have time to talk to you right now. Can we do it later? — If you do something one time, you do it once.

time Verb

— If you time something, you measure how long it takes in seconds, minutes, hours, etc. Take out your watch and time yourself during the test.