List of 15-letter words containing •••••••

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There are 5 fifteen-letter words containing B, 2O, 2S, 2T and U

BIOASTRONAUTICS	• bioastronautics n. The study of the biological, behavioural and medical aspects of astronautics. • BIOASTRONAUTICS n. the science dealing with the effects of travel in space on living organisms.
OBSTRUCTIONISMS	• obstructionisms n. Plural of obstructionism. • OBSTRUCTIONISM n. deliberate interference with the progress or business esp. of a legislative body.
OBSTRUCTIONISTS	• obstructionists n. Plural of obstructionist. • OBSTRUCTIONIST n. someone, esp. a politician in a legislative assembly, who practises obstruction.
SUBOPTIMISATION	• suboptimisation n. Alternative spelling of suboptimization. • SUBOPTIMISATION n. the process of suboptimising, also SUBOPTIMIZATION.
TROUBLESHOOTERS	• troubleshooters n. Plural of troubleshooter. • TROUBLESHOOTER n. a skilled worker employed to locate trouble and make repairs in machinery and technical equipment.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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English Wiktionary: 45 words
Scrabble in French: 10 words
Scrabble in Spanish: 1 word
Scrabble in Italian: 3 words
Scrabble in German: no word
Scrabble in Romanian: 5 words

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