Male ejaculate; sperm, semen.
The physical and behavioural characteristics of a bird that enable it to be immediately recognised by an experienced birder as a certain type of bird, especially to family or genus level.
To ejaculate; to eject semen.
To ejaculate on, over, or into; to cover in semen.
An immature ovum in mammals.
The structure in a plant that develops into a seed after fertilization; the megasporangium of a seed plant with its enclosing integuments.