Definitions

1. verb

to pass or go through something, especially a narrow or difficult space

“The hikers had to entrough the dense jungle to reach the waterfall.”

2. noun

a passage or opening through something, especially a narrow or difficult space

“The entrough in the rock wall led to a hidden cave.”

3. verb (archaic or poetic)

to pass through or penetrate

“The moonbeams entrough the curtains and illuminated the room.”