Is “Sols” a Scrabble word?

1.A solar day on Mars (equivalent to 24 hours, 39 minutes, 35 seconds).

1.A Spanish-American gold or silver coin, now the main currency unit of Peru (also new sol), or a coin of this value.

1.A type of colloid in which a solid is dispersed in a liquid.

2.A solution to an objection (or "ob"), in old books of controversial divinity.

1.An old French coin worth 12 deniers.