Chasm

n.	1.	A deep opening made by disruption, as a breach in the earth or a rock; a yawning abyss; a cleft; a fissure. That deep, romantic chasm which slanted down the green hill. - Coleridge.
	2.	A void space; a gap or break, as in ranks of men. Memory . . . fills up the chasms of thought. - Addison.

Noun

1.

chasm - a deep opening in the earth's surface

CHASM - CHeap ASseMbler. A shareware assembler for MS-DOS.

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