are tightening
-estás apretando
Are tightening is the present progressive form of tighten in the second person singular. There are other translations for this conjugation.
See the full tighten conjugation

tighten

TRANSITIVE VERB
(to make tight)-apretar
Synonyms for tighten
Antonyms for tighten
INTRANSITIVE VERB
(to get tense; often used with "up")-tensarse
Synonyms for tighten
Antonyms for tighten
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