17-letter words containing b, u, l, y, i
- symbolic language — a specialized language dependent upon the use of symbols for communication and created for the purpose of achieving greater exactitude, as in symbolic logic or mathematics.
- thistle butterfly — any nymphalid butterfly of the genus Vanessa, as the red admiral or painted lady.
- troilus butterfly — spicebush swallowtail.
- understandability — capable of being understood; comprehensible.
- unintelligibility — the quality of being unintelligible
- vanity publishing — the practice of the author of a book paying all or most of the costs of its publication
- vestibular system — the sensory mechanism in the inner ear that detects movement of the head and helps to control balance