micropyle /mīˈkrə-pīl/

1. The orifice in the coats of the ovule leading to the apex of the nucellus, through which the pollen tube commonly enters (botany)
2. An opening by which a spermatozoon may enter an ovum (zoology)

micropyˈlar adjective

• penny-in-the-slot
• pennyland
• pennylands
• penny loafer
• penny loafers
• penny mail
• penny mails
• penny-piece
• penny-pieces
• penny-pig
• penny-pigs
• penny-pinch
• penny-pinched
• penny-pinching
• penny-pinchs
• penny-plain
• penny-post
• penny-rent
• pennyroyal
• pennyroyals
• penny share
• penny shares
• penny-stane
• penny stock
• penny stocks