■ prefix
1》 (added to verbs and their derivatives) upwards: upturned.
↘to a more recent time: update.
2》 (added to nouns) denoting motion up: uphill.
3》 (added to nouns) higher: upland.
↘increased: uptempo.
■ prefix
1》 (added to verbs and their derivatives) upwards: upturned.
↘to a more recent time: update.
2》 (added to nouns) denoting motion up: uphill.
3》 (added to nouns) higher: upland.
↘increased: uptempo.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004