Calyptra



noun
1.
ទម្រង់ដូចមួកកាតឹប, គម្របស្លែឬរុក្ខជាតិ
ENGLISH MEANING
noun
1.
A little hood or veil, resembling an extinguisher in form and position, covering each of the small flasklike capsules which contain the spores of mosses; also, any similar covering body.