13-letter words containing e, d, s, l, f
- sidewalk café — a café that has seats outside on the sidewalk
- slatted floor — a floor made with slats of wood so that water can drain away
- soft shoulder — the unpaved edge of a road.
- spider flower — cleome
- splendiferous — splendid; magnificent; fine.
- sugar of lead — lead acetate.
- sulfadimidine — an antibacterial sulfa drug used in human and veterinary medicine. It is effective against chlamydia, toxoplasma, and cocidia
- sulfanilamide — a white, crystalline amide of sulfanilic acid, C 6 H 8 N 2 O 2 S, formerly used in the treatment of bacterial infections: replaced by its derivatives and by antibiotics.
- sulfapyridine — a sulfanilamide derivative, C 1 1 H 1 1 N 3 O 2 S, formerly used for infections caused by pneumococci, now used primarily for a particular dermatitis.
- superfluidity — a fluid that exhibits frictionless flow, very high heat conductivity, and other unusual physical properties, helium below 2.186 K being the only known example.
- threefoldness — the state or condition of being threefold
- undutifulness — the quality of being undutiful
- unsteadfastly — in an unsteadfast manner
- user-friendly — easy to use, operate, understand, etc.: the most user-friendly personal computer now on the market.
- well-finished — ended or completed.
- west flanders — a province in W Belgium. 1249 sq. mi. (3235 sq. km). Capital: Bruges.
- wonderfulness — excellent; great; marvelous: We all had a wonderful weekend.
- words fail me — I am too happy, sad, amazed, etc, to express my thoughts