transcription, транскрипция: [ dɪˈrektrɪks ]
n. (pl. directrices) Geom. a fixed line used in describing a curve or surface. [med.L f. LL director: see DIRECTOR, -TRIX]
DIRECTRIX
Meaning of DIRECTRIX in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012