| SEABORGIUMS | • SEABORGIUM n. an artificially produced radioactive element with atomic number 106. |
| SEACHANGERS | • seachangers n. Plural of seachanger. • SEACHANGER n. a person who moves from a city to a coastal area in order to pursue a more relaxed lifestyle. |
| SEAMANLIEST | • SEAMANLY adj. like a seaman. |
| SEAMANSHIPS | • seamanships n. Plural of seamanship. • SEAMANSHIP n. the art or skill of handling, working, and navigating a ship. |
| SEAMINESSES | • SEAMINESS n. the state of being seamy. |
| SEAMSTRESSY | • seamstressy n. (Archaic) The business of a seamstress. • SEAMSTRESSY n. (Sterne) sewing, needlework. |
| SEANNACHIES | • seannachies n. Plural of seannachie. • seannachies n. Plural of seannachy. • SEANNACHY n. (Gaelic) a Highland or Irish genealogist and transmitter of family lore, also SEANNACHIE, SENNACHIE, SHANACHIE. |
| SEAQUARIUMS | • seaquariums n. Plural of seaquarium. • SEAQUARIUM n. an oceanarium. |
| SEARCHINGLY | • searchingly adv. In a searching manner. • SEARCHINGLY adv. SEARCHING. |
| SEARCHLIGHT | • searchlight n. A light source that projects a bright beam of light in any direction, generally for military use. • searchlight n. The light from the above source. • searchlight v. (Transitive) To scan or sweep across like a searchlight. |
| SEASICKNESS | • seasickness n. Nausea, dizziness etc caused by the motion of a ship; a form of motion sickness. • sea-sickness n. Alternative spelling of seasickness. • SEASICKNESS n. motion sickness experienced on the water. |
| SEASONALITY | • seasonality n. Variation with the seasons. • SEASONALITY n. the state of being seasonal. |
| SEAWEEDIEST | • SEAWEEDY adj. abounding in seaweed. |
| SEAWORTHIER | • seaworthier adj. Comparative form of seaworthy: more seaworthy. • SEAWORTHY adj. able to be used on the sea. |