List of 12-letter words beginning with

Click to choose the sixth letter

Click to remove the fifth letter

Click to change word size
All alphabetical All by size 6 7 8 9 10 11 12 13 14 15

There are 11 twelve-letter words beginning with PETRO

PETROCHEMIST	• petrochemist n. One who studies or works in petrochemistry. • PETROCHEMIST n. someone who studies petrochemistry or works in the petrochemical industry.
PETRODOLLARS	• petrodollars n. Plural of petrodollar. • petrodollars n. Money earned through the sale of petroleum. • PETRODOLLAR n. a dollar's worth of foreign exchange obtained by a petroleum exporting country through sales abroad.
PETROGENESES	• petrogeneses n. Plural of petrogenesis. • PETROGENESIS n. formation or development of rocks.
PETROGENESIS	• petrogenesis n. The branch of petrology dealing with the origin of igneous rocks. • PETROGENESIS n. formation or development of rocks.
PETROGENETIC	• petrogenetic adj. (Geology) Of or pertaining to petrogenesis, the creation of new rock. • PETROGENETIC adj. relating to petrogenesis.
PETROGLYPHIC	• petroglyphic adj. Of or pertaining to petroglyphy. • PETROGLYPHIC adj. of or like a petroglyph, an ancient rock-carving.
PETROGRAPHER	• petrographer n. A person practicing petrography. • PETROGRAPHER n. a practitioner of petrography.
PETROGRAPHIC	• petrographic adj. Relating to petrographs. • petrographic adj. Relating to petrography. • PETROGRAPHIC adj. relating to petrography, also PETROGRAPHICAL.
PETROLOGICAL	• petrological adj. Of or pertaining to petrology, the study of rock formation and composition. • PETROLOGICAL adj. relating to petrology, also PETROLOGIC.
PETROLOGISTS	• petrologists n. Plural of petrologist. • PETROLOGIST n. a student of petrology, the geological study of rocks.
PETROPHYSICS	• petrophysics n. (Geology, physics) The physics of rock, especially rock that acts as a reservoir for petroleum or other fluids. • PETROPHYSICS n. that branch of physics relating to the physical properties of rocks.

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.

	Back to top
Previous List	Next List

See this list for:

English Wiktionary: 39 words
Scrabble in French: 11 words
Scrabble in Spanish: 14 words
Scrabble in Italian: 10 words
Scrabble in German: no word
Scrabble in Romanian: 35 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.

This site uses web cookies, click to learn more. Our privacy policy.
© Ortograf Inc. Website updated on 1 January 2024 (v-2.2.0z). Informations & Contacts.