serrecommon nounproper nounproper nounverbSyllable DecompositionserreEtymologyexpand.Definitions1. First person singular of the present indicative of to tighten.expand2. Third person singular of the present indicative of to tighten.expand3. First person singular of the present subjunctive of to tighten.expand4. Third person singular of the present subjunctive of to tighten.expand5. Second person singular of the imperative of to tighten.expandSee alsoSerres (pn.) serre (cn.) Serre (pn.) serres (v.)