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There are 8 seven-letter words containing PTAN

heptaneoptantsreptantseptaneseptanstriptantryptanvaptans

8 definitions found

  • heptane — n. (Organic chemistry) Any of the nine isomers of the saturated…
  • optants — n. Plural of optant.
  • reptant — adj. (Chiefly botany, zoology) Creeping along the ground.
  • septane — n. (Chemistry) Obsolete form of heptane.
  • septans — n. Plural of septan.
  • triptan — n. Any of a family of tryptamine-based drugs used as abortive…
  • tryptan — n. Synonym of tryptophan (“as a commercial product”).
  • vaptans — n. Plural of vaptan.
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