A species of true seals, Phoca vitulina.

plural of search and rescue

plural of Dead Sea apple

plural of Galápagos sea lion

plural of sea change

plural of sea cucumber

plural of green sea turtle

plural of two-seam fastball

plural of four-seam fastball

(construction) A splice or seam made in the field (not factory) where overlapping sheets are joined together using an adhesive, splicing tape, or heat or solvent welding.