verb
-ters; -tered; -tering
[+ obj] to have or experience (problems, difficulties, etc.)
formal :to meet (someone) without expecting or intending to
noun
plural -ters
[count] a meeting that is not planned or expected
a usually brief experience with another person
a violent or very unfriendly meeting
an occasion when you deal with or experience something
To have a close encounter with something is to come very close to being hurt or damaged by it.