simple past tense and past participle of heat-seal

present participle of heat-seal

plural of search tree

Alternative spelling of harbor seal

A species of true seals, Phoca vitulina.

(zoology) The time of the year during which members of a certain species of animal tend to mate.

plural of search and rescue

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.