( prep. )
The relations of time, age, or order; as, at ten o'clock; at twenty-one; at once; at first.
AT
Meaning of AT in English
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012
( prep. )
The relations of time, age, or order; as, at ten o'clock; at twenty-one; at once; at first.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012