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

• trovers
• trow
• trowed
• trowel
• troweled
• troweling
• trowelled
• troweller
• trowellers
• trowelling
• trowels
• trowing
• trows
• trowsers
• troy
• Troyan
• truancies
• truancy
• truant
• truanted
• truanting
• truantries
• truantry
• truants
• truantship