List of 13-letter words containing ••••••

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There are 12 thirteen-letter words containing E, H, L, 2M, R and T

ALUMINOTHERMY	• aluminothermy n. (Inorganic chemistry) the production of a metal from its oxide by heating it with aluminium. • ALUMINOTHERMY n. a process for reducing metallic oxides using finely divided aluminium powder.
HELLGRAMMITES	• hellgrammites n. Plural of hellgrammite (alternative spelling of hellgramites). • HELLGRAMMITE n. the large brown aquatic larva of the Dobson fly, also HELLGRAMITE.
HEMATOTHERMAL	• hematothermal adj. Warm-blooded. • HEMATOTHERMAL adj. of birds and mammals, having a constant body temperature, usually higher than the temperature of the surroundings, also HAEMATOTHERMAL.
HOMOEOTHERMAL	• homoeothermal adj. Alternative form of homoiothermal. • homœothermal adj. Obsolete form of homoiothermal. • HOMOEOTHERMAL adj. keeping the same temperature, warm-blooded, also HOMEOTHERMAL, HOMOEOTHERMIC, HOMOEOTHERMOUS, HOMOIOTHERMAL, HOMOTHERMAL, HOMOTHERMIC.
HOMOIOTHERMAL	• homoiothermal adj. (Biology) Maintaining a uniform temperature; haematothermal; homothermic; applied to warm-blooded animals. • HOMOIOTHERMAL adj. keeping the same temperature, warm-blooded, also HOMEOTHERMAL, HOMOEOTHERMAL, HOMOEOTHERMIC, HOMOEOTHERMOUS, HOMOTHERMAL, HOMOTHERMIC.
LITHOSPERMUMS	• lithospermums n. Plural of lithospermum. • LITHOSPERMUM n. a kind of flower.
METHYLMERCURY	• methylmercury n. (Chemical compound) The organometallic cation CH₃Hg⁺; it is a toxicant that accumulates in the environment… • methyl␣mercury n. Alternative spelling of methylmercury. • METHYLMERCURY n. any of several extremely toxic organometallic compounds formed from metallic mercury by the action of microorganisms.
PENTHEMIMERAL	• penthemimeral adj. (Prosody) Relating to a penthemimer. • PENTHEMIMERAL adj. of or like a penthemimer, a metrical group of two and a half feet.
PLETHYSMOGRAM	• plethysmogram n. A recording made by the plethysmograph. • PLETHYSMOGRAM n. a tracing made by a plethysmograph.
RUMBLEDETHUMP	• RUMBLEDETHUMP n. a Scottish dish of butter and mashed potatoes, sometimes mixed with cabbage or turnips, also RUMBLEDETHUMPS.
THERMOELEMENT	• thermoelement n. (Physics) A thermoelectric couple used to convert heat into electricity; a thermocouple. • THERMOELEMENT n. a device for measuring small currents consisting of a wire heating element and a thermocouple in electrical contact with it.
THREMMATOLOGY	• thremmatology n. The field of breeding or propagating plants and animals. • THREMMATOLOGY n. the science of breeding domestic animals and plants.

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: 63 words
Scrabble in French: 5 words
Scrabble in Spanish: no word
Scrabble in Italian: 6 words
Scrabble in German: no word
Scrabble in Romanian: 14 words

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