What's the difference between sparker and wooer?

Sparker

Definition:

• (n.) A spark arrester.

Example Sentences:

• (1) The inhibition of oxygen uptake was less than that of (14)CO(2) formation, presumably because fumarate was used as a sparker.

Wooer

Definition:

• (v. t.) One who wooes; one who courts or solicits in love; a suitor.

Example Sentences: