upper boundary

Noun

Meaning

(linguistics) The most ancient time encompassed by a given period of time.

(geology) The most recent time encompassed by a given geological period.

Source: en.wiktionary.org

Synonyms

ceiling end point breaking point

Antonyms

nadir minimum depth quorum lower limit rock bottom
Show all antonyms

Close letter words and terms

upper body upper border upper bound upper boundary line upper branch Upper Broughton