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List of 15-letter words containing •••••••
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There are 18 fifteen-letter words containing E, H, N, O, 2P and 2R
| EPHEMEROPTERANS | • ephemeropterans n. Plural of ephemeropteran. • EPHEMEROPTERAN n. any insect of the mayfly family. |
| HEMATOPORPHYRIN | • hematoporphyrin n. (Biochemistry) The porphyrin portion of heme (minus the iron atom). • HEMATOPORPHYRIN n. any of several porphyrins that are hydrated derivatives of protoporphyrins. |
| HYPERPOLARISING | • hyperpolarising v. Present participle of hyperpolarise. • HYPERPOLARISE v. to increase the difference in electric potential across a cell membrane, also HYPERPOLARIZE. |
| HYPERPOLARIZING | • hyperpolarizing v. Present participle of hyperpolarize. • HYPERPOLARIZE v. to produce an increase in potential difference across a biological membrane, also HYPERPOLARISE. |
| HYPERPRODUCTION | • hyperproduction n. Excessive production. • HYPERPRODUCTION n. excessive production. |
| HYPERRESPONSIVE | • hyperresponsive adj. Involving an abnormally high degree of responsiveness. • HYPERRESPONSIVE adj. excessively responsive. |
| NOREPINEPHRINES | • norepinephrines n. Plural of norepinephrine. • NOREPINEPHRINE n. (US) a neurotransmitter hormone related to adrenalin, produced by the adrenal glands. |
| PARTHENOCARPIES | • PARTHENOCARPY n. fruit production without fertilization. |
| PARTHENOCARPOUS | • parthenocarpous adj. Alternative form of parthenocarpic. • PARTHENOCARPOUS adj. relating to parthenocarpy. |
| POLYCHLOROPRENE | • polychloroprene n. (Organic chemistry) A polymer of chloroprene. • POLYCHLOROPRENE n. neoprene. |
| PORPHYROGENITES | • porphyrogenites n. Plural of porphyrogenite. • PORPHYROGENITE n. a Byzantine emperor's son, born in the purple. |
| PROBATIONERSHIP | • probationership n. The state of being a probationer; novitiate. • PROBATIONERSHIP n. the state of being a probationer. |
| PROGENITORSHIPS | • progenitorships n. Plural of progenitorship. • PROGENITORSHIP n. the state of being a progenitor. |
| REPHOTOGRAPHING | • rephotographing v. Present participle of rephotograph. • REPHOTOGRAPH v. to photograph again. |
| RHOMBENPORPHYRS | • RHOMBENPORPHYR n. an intermediate, moderately fine-grained igneous rock with feldspar phenocrysts rhombic in section, also RHOMBENPORPHYRY, RHOMBPORPHYRY. |
| RHOMBENPORPHYRY | • RHOMBENPORPHYRY n. an intermediate, moderately fine-grained igneous rock with feldspar inclusions, also RHOMBENPORPHYR, RHOMBPORPHYRY. |
| SEMIPORNOGRAPHY | • semipornography n. Material that is partly or somewhat pornographic. • SEMIPORNOGRAPHY n. material approaching the pornographic. |
| SPORANGIOPHORES | • sporangiophores n. Plural of sporangiophore. • SPORANGIOPHORE n. a stalk to which sporangia are attached. |
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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See this list for:
- English Wiktionary: 109 words
- Scrabble in French: 28 words
- Scrabble in Spanish: no word
- Scrabble in Italian: 5 words
- Scrabble in German: no word
- Scrabble in Romanian: 1 word
Recommended websites
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- Ortograf.ws to look for words.
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