unifilar

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u·ni·fi·lar

U0079200 (yo͞o′nə-fī′lər)adj. Having or using only one filament, such as a thread or wire.

unifilar

(ˌjuːnɪˈfaɪlə) adjrare composed of, having, or using only one wire, thread, filament, etc[from uni- + Latin fīlum thread; see filament, filar]
Thesaurus
Adj.1.unifilar - having or using only one filament