Air, err, heir and Eyre are all homonyms of each other
Err on the side of caution.
In some dialects, "air."
air, ere, err
That is the correct word, "air" of indifference (general quality or demeanor).The sound-alike words are heir (one who inherits something) and err (make a mistake).
err on the side of caution.
air, ere, err
heir, air, ere, err
err... we dont really know
Err... wind?
err yes it depends who the kind of guy is...
This idiom uses the verb "err" not the noun error.To "err on the side of caution" is to take extra care, possibly unnecessary care, rather than potentially cause danger or mishap. This is usually applied in a situation where the actual riskinvolved cannot be clearly determined.
Some words with the root "err" meaning wander include error, erratic, and errant. These words all reflect the concept of deviating from a set course or wandering off track.