Free of flaws or imperfections; unsullied.
Of a single, simple sound or tone; said of some vowels and the unaspirated consonants.
Free of foreign material or pollutants.
Done for its own sake instead of serving another branch of science.
Mere; that and that only.
Without harmonics or overtones; not harsh or discordant.
A lot of.
Free of immoral behavior or qualities; clean.
One who, or that which, is pure.
to a great extent or degree; extremely; exceedingly.
to hit (the ball) completely cleanly and accurately
Incapable of failing; unassailable.
Resistant to the effects of water.
Made of or covered with material that doesn't allow water in.
To make waterproof or water-resistant.
A substance or preparation for rendering cloth, leather, etc., impervious to water.
Cloth made waterproof, or any article made of such cloth, or of other waterproof material, as rubber; especially, an outer garment made of such material.