bays is a form of:

Gravel



noun
1.
(a loose mixture of pebbles and rock fragments) ខ្សាច់ធំៗលាយគ្រួស អាចម៍ផ្កាយ, ល្បាយខ្សាច់, ក្រួសល្អិត
verbpast tense: graveled ; past participle: graveled ; present participle: graveling ;
1.
(TRANSITIVE) To cover with gravel. ចាក់ក្រួស, ក្រួសស្អិត
ENGLISH MEANING
noun
1.
Small stones, or fragments of stone; very small pebbles, often intermixed with particles of sand.
2.
A deposit of small calculous concretions in the kidneys and the urinary or gall bladder; also, the disease of which they are a symptom.
verbpast tense: graveled ; past participle: graveled ; present participle: graveling ;
1.
(TRANSITIVE) To cover with gravel; as, to gravel a walk.
2.
(TRANSITIVE) To run (as a ship) upon the gravel or beach; to run aground; to cause to stick fast in gravel or sand.
3.
(TRANSITIVE) To check or stop; to embarrass; to perplex.
4.
(TRANSITIVE) To hurt or lame (a horse) by gravel lodged between the shoe and foot.