Crossword clues for semiaxis
semiaxis
The Collaborative International Dictionary
Semiaxis
Semiaxis \Sem`i*ax"is\, n. (Geom.) One half of the axis of an ?llipse or other figure.
Wiktionary
semiaxis
n. (context mathematics English) A line segment, joining the centre of a figure to an edge, that forms half of an axis of symmetry