释义 |
locknut \ˈ ̷ ̷ˌ ̷ ̷\ noun 1. : a nut screwed down hard on another to prevent it from slacking back 2. : a nut so constructed that it locks itself when screwed up tight 3. : a nut screwed against the end of a pipe fitting to hold it securely and prevent leakage 4. : a nut used with an electrical conduit for locking it into a junction box or fitting |