aperturaladj.

/əˈpəːtjʊərəl/

Etymology: < Latin apertūra + -al suffix¹.

Of the nature of, or pertaining to, an aperture.

ΘΚΠ

the world > space > relative position > condition of being open or not closed > an opening or aperture > [adjective]

apertural1851

orificial1869

hiatal1909

1851 S. P. Woodward Man. Mollusca i. 118 Mangelia... Apertural slit at the suture.

This entry has not yet been fully updated (first published 1885; most recently modified version published online March 2018).

单词	apertural
释义	aperturaladj. /əˈpəːtjʊərəl/ Etymology: < Latin apertūra + -al suffix¹. Of the nature of, or pertaining to, an aperture. ΘΚΠ the world > space > relative position > condition of being open or not closed > an opening or aperture > [adjective] apertural1851 orificial1869 hiatal1909 1851 S. P. Woodward Man. Mollusca i. 118 Mangelia... Apertural slit at the suture. This entry has not yet been fully updated (first published 1885; most recently modified version published online March 2018). < adj.1851
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