Word Study
heptaspermous |
heptastich |
heptateuch |
heptavalent |
heptene |
heptine
| heptoic
| heptone
| heptyl
| heptylene
| heptylic
heptine
CIDE DICTIONARY
heptine, n. [Heptane + -ine.].
Any one of a series of unsaturated metameric hydrocarbons, C7H12 , of the acetylene series. [1913 Webster]
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