Main entry: hold on, hang in, hang on, persevere, persist
Definition: be persistent, refuse to stop
Usage: he persisted to call me every night; The child persisted and kept asking questions
Main entry: hold on, hold the line, hang on
Definition: hold the phone line open
Usage: Please hang on while I get your folder
Main entry: tack, tack on, tag on, append, hang on
Definition: fix to; attach
Usage: append a charm to the necklace