tau cross

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A cross in the form of a T.

from The Century Dictionary.

• noun A T-shaped cross, having no arm above the horizontal bar. Also called cross-tau, and cross of St. Anthony. See etymology of tau, and cut under cross.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun cross resembling the Greek letter tau