The child of a maternal uncle or of a paternal aunt

(astronomy) A quadruply replicated image of a quasar, in the configuration of a cross, surrounding a central foreground galaxy which caused the replication through gravitational lensing.

(astronomy, physics) A gravitational lens configuration resulting in four duplicated images of the back ground image around the central gravitationally lensing object, in a cross configuration.

Alternative form of testcross

plural of test cross

simple past tense and past participle of criss-cross

Alternative form of boardercross

Alternative form of skicross

Alternative form of skiercross

present participle of criss-cross