cornea preserved by desiccation

desilication by direct heating

desilication by indirect heating

desilication by reverse flotation

Desilication by roasting

Complete or unspec med abort comp by by embolism

purification by floatation

by any kind of means by hook or crook play hard by fair means or foul

ability grouping; grouping by ability; segregation by ability

approach to datum by search attack unit {= approach to datum by SAU}

by and by

by guess and by god

by hook or by crook

by-and-by

By-layer by-grade Mining

damage by worms or by vermins

end wave-decay by holes and reinforced by dense ro

end wave-decay by holes and reinforced by dense rock bolts

expansion caused by heat and contraction by cold