fish mouth


Also found in: Dictionary, Thesaurus, Medical, Financial.
Related to fish mouth: Fish Mouth Vertebrae

fish mouth

In built-up roofing systems, an opening where one felt layer overlaps another; caused by a wrinkle at the overlapping edge.
Mentioned in ?
References in periodicals archive ?
The southern part is bounded by the wide dark lane just north of M42's southeast Bat Wing that connects to the Fish Mouth.
Swirls and bubbles fill the Rail Fence Blocks, and a trail of tiny bubbles was added below each fish mouth.
A fish mouth is much more complicated than our own mouth," said co-author Peter Wainwright of the University of California at Davis.