a mineral of the zeolite group consisting of hydrated aluminium barium silicate in the form of monoclinic twinned crystals. Formula: Ba(Al2Si6O16).6H2O
Word origin
C19: from French, from Greek harmos a joint + tomē a slice, from temnein to cut
harmotome in American English
(ˈhɑːrməˌtoum)
noun
a zeolite mineral related to stilbite, occurring in twinned crystals
Word origin
[1795–1805; ‹ F ‹ Gk harmó(s) joint + -tomos-tome]This word is first recorded in the period 1795–1805. Other words that entered Englishat around the same time include: mirage, oxidize, sensitivity, sharpshooter, wrecker-tome is a combining form with the meanings “cutting instrument” (microtome; osteotome), “segment, somite” (sclerotome), used in the formation of compound words. Other words that use the affix -tome include: cyclotome, laparotome, microtome, sclerotome, thyrotome