A spherical steel deep-diving chamber with perspex windows, in which persons are lowered to the depths by a cable to study the oceans and deep-sea life; the precursor to the bathyscaphe

present participle of resubmit

(organic chemistry) Initialism of ethylenediaminetetracetic acid and ethylenediaminetetraacetate.

A hamlet in Mungrisdale parish, Eden district, Cumbria, England (OS grid ref NY3532). / The name of some valleys in Cumbria. / A surname.