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There are 3 fifteen-letter words beginning with OPT
| OPTIMALISATIONS | • optimalisations n. Plural of optimalisation. • OPTIMALISATION n. the process of optimalising, also OPTIMALIZATION. |
| OPTIMALIZATIONS | • optimalizations n. Plural of optimalization. • OPTIMALIZATION n. the process of optimalizing, also OPTIMALISATION. |
| OPTOELECTRONICS | • optoelectronics n. (Physics) The branch of physics that deals with the interaction of light with electronic devices, or… • OPTOELECTRONICS n. a branch of electronics that deals with electronic devices for emitting, modulating, transmitting, and sensing light. |
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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See this list for:
- English Wiktionary: 20 words
- Scrabble in French: 4 words
- Scrabble in Spanish: no word
- Scrabble in Italian: 3 words
- Scrabble in German: no word
- Scrabble in Romanian: 4 words
Recommended websites
- Visit WikWik.org - to search for words and build lists from Wiktionary's words.
- www.BestWordList.com to create personalized word lists.
- www.BestWordClub.com to play duplicate online scrabble.
- 1word.ws to play with words, anagrams, suffixes, prefixes, etc.
- Ortograf.ws to look for words.
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