triangle cut

triangle cut

[′trī‚aŋ·gəl ‚kət]
(mining engineering)
A zigzag arrangement of drill holes permitting larger openings to be obtained as the drill holes can break out between the preceding row of holes.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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Side grafting technology is done by inserting a pencil-size cacao budwood stick to a triangle cut in a trunk of an old cacao tree, and covering the grafted cacao with cellophane to avoid rain water.
With this new system, comments have a purple indicator that looks like a rectangle with a small triangle cut out of the lower-right corner.
The new mascara promises big and bold lashes thanks to a new formula and its Extreme Brush-Comber, which holds more mascara and is triangle cut to reach every corner.

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