CEFR word level
What CEFR level is “mouse”?
Estimated level
B2
upper-intermediate
“mouse” is roughly the #2361 most common English word, which puts it at an estimated B2 level.
Meaning
verb. To close the mouth of a hook by a careful binding of marline or wire.
Example: Captain Higgins moused the hook with a bit of marline to prevent the block beckets from falling out under slack.
How the level is decided
The level is an estimate based on word frequency: the more common a word is in everyday English, the lower its CEFR level. “mouse” sits in the B2 band. It is a quick guide for choosing what to study, not an official CEFR rating. Check any other word or a whole list with the word level checker.
Other B2 words to learn
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