Fixed expressions
Idioms
English fixed expressions — phrases whose meaning isn't obvious from the individual words. Each entry shows the meaning, an example sentence, and its register.
Idioms containing trial, including its inflections. Clear word filter
2 idioms
trial and error
CEFR B1trying different methods until you find one that works
Neutral
trial balloon
CEFR C1a tentative announcement or test designed to gauge reaction before committing to a decision
Neutral