List of 13-letter words containing

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There are 16 thirteen-letter words containing ETHA

CHLOROMETHANE	• chloromethane n. (Organic chemistry) Any chlorinated derivative of methane, but especially CH₃Cl (methyl chloride) once… • CHLOROMETHANE n. an organic compound, methyl chloride.
DEXAMETHASONE	• dexamethasone n. (Pharmacology, biochemistry) A synthetic member of the glucocorticoid-class of steroid hormones, having… • DEXAMETHASONE n. a synthetic glucocorticoid used esp. as an anti-inflammatory agent.
DIAZOMETHANES	• diazomethanes n. Plural of diazomethane. • DIAZOMETHANE n. a yellow odourless explosive gas, used as a methylating agent.
ETHANOLAMINES	• ethanolamines n. Plural of ethanolamine. • ETHANOLAMINE n. a colorless liquid amino alcohol used esp. as a solvent in the synthesis of detergents and in gas purification.
ETHOXYETHANES	• ethoxyethanes n. Plural of ethoxyethane. • ETHOXYETHANE n. a type of ether, aka diethyl ether, an isomer of butanol.
INDOMETHACINS	• indomethacins n. Plural of indomethacin. • INDOMETHACIN n. a nonsteroidal drug used esp. to treat painful inflammatory conditions, also INDOMETACIN.
LETHARGICALLY	• lethargically adv. In a lethargic manner, without energy, tiredly. • LETHARGICAL adv. showing lethargy, also LETHARGIC.
METHACRYLATES	• methacrylates n. Plural of methacrylate. • METHACRYLATE n. a salt or ester of methacrylic acid.
METHANOMETERS	• methanometers n. Plural of methanometer. • METHANOMETER n. instrument for detecting presence of methane.
METHAQUALONES	• methaqualones n. Plural of methaqualone. • METHAQUALONE n. a type of sedative, aka quaalude.
NITROMETHANES	• nitromethanes n. Plural of nitromethane. • NITROMETHANE n. a liquid nitroparaffin used as an industrial solvent and as a fuel for rockets and high-performance engines.
POLYURETHANES	• polyurethanes n. Plural of polyurethane. • POLYURETHANE n. any of various polymers used esp. in flexible and rigid foams, elastomers, and resins, also POLYURETHAN.
PROMETHAZINES	• PROMETHAZINE n. a bitter-tasting phenothiazine derivative, related to chlorpromazine, used as an antihistamine, anti-emetic, and sedative.
PYRIMETHAMINE	• pyrimethamine n. (Pharmacology) A synthetic compound derived from pyrimidine, acting as a folic acid antagonist and used… • PYRIMETHAMINE n. a drug used in the treatment of malaria and toxoplasmosis.
SULFONMETHANE	• sulfonmethane n. (Organic chemistry) A sedative drug with chemical formula C₇H₁₆O₄S₂; acetone diethyl sulfone. • SULFONMETHANE n. (US) a colourless crystalline compound used medicinally as a hypnotic, also SULPHONMETHANE.
TRIMETHADIONE	• trimethadione n. (Pharmacology) An anticonvulsant drug used to control epilepsy. • TRIMETHADIONE n. a crystalline compound with a bitter taste and camphor-like odour, used in the treatment of epilepsy.

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 1Word.ws and WikWik.org.

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English Wiktionary: 100 words
Scrabble in French: 16 words
Scrabble in Spanish: no word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: no word

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