SECPARS

Scrabble 11 Words With Friends 13

Scrabble letter values: S₁E₁C₃P₃A₁R₁S₁ = 11

Definition

SECPARS is the plural of SECPAR.

noun SECPAR: a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc.

Synonyms of SECPAR: parsec