apertion
apertion · apertions
The act of openingThe act of opening.
Meaning
2 senses(archaic, countable, uncountable)The act of opening.
(archaic, countable, often, uncountable)An opening; an aperture.
Forms
plural: apertionsWord family
2 related wordsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable