12-letter words containing b, i, r, d, s, a
- subepidermal — just below the epidermis or skin
- suberic acid — a crystalline dibasic acid, C 8 H 1 4 O 4 , obtained especially from suberin, castor oil, and cork: used chiefly in the preparation of plastics and plasticizers.
- subjudiciary — the judicial branch of government.
- subordinated — placed in or belonging to a lower order or rank.
- subordinator — a conjunction introducing a subordinate clause, as when in They were glad when I finished.
- subsidiarily — serving to assist or supplement; auxiliary; supplementary.
- subsidiarity — secondary importance
- surfboarding — a long, narrow board on which a person stands or lies prone in surfboarding.
- swim bladder — air bladder (def 2).
- trombidiasis — infestation with mites of the family Trombiculidae
- windbreakers — Plural form of windbreaker.