Cross-check and Double check

Cross-check verb - Check out conflicting sources; crosscheck facts, for example.

Double check and cross-check are semantically related. In some cases you can use "Double check" instead a noun phrase "Cross-check".

Double check noun - Something that checks the correctness of a previous check.

Cross-check and double check are semantically related. Sometimes you can replace phrase "Cross-check" with "Double check", this phrases are similar.