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Dictionary


di•rec•trix



Pronunciation: (di-rek'triks, dī-), [key]
n.,
pl. di•rec•trix•es, di•rec•tri•cesPronunciation: (di-rek'tri-sēz", dī-, dī"rek-trī'sēz). [key]

1. Geom.a fixed line used in the description of a curve or surface. See diag. under parabola.
2. Archaic.a directress.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

directressdirect sum

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