Alternative letter-case form of Solar System; the Sun and all the objects in orbit around it.

Any collection of heavenly bodies including a star or binary star, and any lighter stars, brown dwarfs, planets, and other objects in orbit.

Alternative spelling of file system

(history) A particular system of measuring mass and volume.

A complete set of institutions, political organizations, interest groups (such as political parties, trade unions, lobby groups), the relationships between those institutions and the political norms and rules that govern their functions (constitution, election law).

(astronomy) A method of stellar classification in which stars are assigned Greek letters (α, β, γ, etc.) in decreasing order of brightness.

(physics) The portion of the physical universe chosen for analysis, with everything outside the system known as the environment.

present participle of game the system

simple past tense and past participle of game the system

Third-person singular simple present indicative form of game the system