im·preg·nate 
(
ĭm-pr
ĕg
n
āt)
tr.v. im·preg·nat·ed,
im·preg·nat·ing,
im·preg·nates 1. To make pregnant; inseminate.
2. To fertilize (an ovum, for example).
3. To fill throughout; saturate: a cotton wad that was impregnated with ether.
4. To permeate or imbue: impregnate a speech with optimism.
adj. (
also -n
ĭt)
Saturated or filled.
[Probably from Late Latin impraegnātus, pregnant : Latin in-, in; see IN-2 + Latin praegnātus, variant of praegnās, pregnant; see PREGNANT1.]
im′preg·nation n.
im·pregna′tor n.