11-letter words containing b, i, l, r, o
- timbrophily — the love of stamps; stamp collecting
- toghril beg — ?990–1063 ad, Sultan of Turkey (1055–63), who founded the Seljuq dynasty and conquered Baghdad (1055)
- toll bridge — a bridge at which a toll is charged.
- toolbuilder — Tool Builder Kit
- torsibility — resistance to torsion.
- tourbillion — a whirlwind or something resembling a whirlwind.
- trailbaston — a judging commission first created by Edward I of England which punished crimes and trespass
- tribologist — a student of, or expert in, tribology
- tribulation — grievous trouble; severe trial or suffering.
- triple bond — a chemical linkage consisting of three covalent bonds between two atoms of a molecule, represented in chemical formulas by three lines or six dots, as CH≡CH or CH⋮⋮CH.
- troglobiont — any creature having a cave-dwelling mode of life.
- trombiculid — (of a mite) belonging to the family Trombiculidae
- tuberculoid — resembling a tubercle.
- tubiflorous — tubuliflorous.
- umbratilous — shadowy; faint
- unignorable — to refrain from noticing or recognizing: to ignore insulting remarks.
- unignorably — to refrain from noticing or recognizing: to ignore insulting remarks.
- unlaborious — not involving great exertion or long effort
- unlabouring — not labouring
- vibrational — the act of vibrating.
- vibratoless — without vibrato
- whirlabouts — Plural form of whirlabout.
- wilberforce — William, 1759–1833, British statesman, philanthropist, and writer.
- willow herb — any of numerous plants belonging to the genus Epilobium, of the evening primrose family, having terminal clusters of purplish or white flowers.
- willowbrook — a city in SW California.
- workability — practicable or feasible: He needs a workable schedule.
- worshipable — Capable of being worshiped; worthy of veneration.
- yorba linda — a city in SW California.