ratchet
Le mot anglais du jour : Daily words to boost your vocabulary
ratchet
Word of the Day : Definitions for ratchet : noun: 1. A mechanism consisting of a toothed wheel or bar engaged by a pawl to allow controlled movement in one direction only. 2. An incremental change, typically in one direction and irreversible. verb tr., intr.: To move or to cause to move in small increments, especially progressively or irreversibly.