Term: oocyte chrorion micropyle
Name: oocyte
Synonyms: egg
Definition: A female germ cell that has entered meiosis.
Ontology: Anatomy Ontology [ZFA:0001109]

Name: chrorion micropyle
Synonyms:
Definition: A single cone-shaped specialization that forms an opening in the egg chorion that allows sperm entry into the egg prior to fertilization.
Ontology: GO: Cellular Component [GO:0070825]    QuickGO    AmiGO