present participle of go on

(transitive, idiomatic) To commit to something with; to partner with.

(telecommunications) Initialism of grade of service.

Used other than figuratively or idiomatically: see go, in. / (of the sun, moon or stars) To become obscured by clouds. / To share in part of a project's or plan's duties or costs.

(computer languages) A compiled, garbage-collected, concurrent programming language developed by Google.

(postpositive, chiefly military and space flight) Working correctly and ready to commence operation; approved and able to be put into action.

Alternative form of no go

Forms a present progressive tense with a future aspect. / Entails a past progressive action that preceded an ensuing occurrence or action in the past.

An ancient Chinese board game, today also popular in Japan and Korea, played with 181 black stones and 180 white ones, typically on a board of 19 × 19 places for stones.

Not functioning properly. / Of a place, not to be entered.