Strong's #4298: muttah (pronounced moot-taw')
from 5186; expansion:--stretching out.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
mûṭṭâh
1) spreading, outspreading, spreading out
Part of Speech: noun feminine
Relation: from H5186
Usage:
This word is used 1 times:
Isaiah 8:8: "he shall reach even to the neck; and the stretching out of his wings shall fill the breadth of thy land,"