We found 20 dictionaries that define the word penstemon:

General (15 matching dictionaries)

1. penstemon: Merriam-Webster
2. Penstemon, penstemon: Oxford Learner's Dictionaries
3. penstemon: American Heritage Dictionary of the English Language
4. penstemon: Collins English Dictionary
5. Penstemon: Vocabulary.com
6. Penstemon, penstemon: Wordnik
7. penstemon: Wiktionary
8. penstemon: Webster's New World College Dictionary, 4th Ed.
9. penstemon: Infoplease Dictionary
10. penstemon: Dictionary.com
11. Penstemon: Wikipedia, the Free Encyclopedia
12. Penstemon: Rhymezone
13. penstemon: FreeDictionary.org
14. penstemon: Mnemonic Dictionary
15. penstemon: TheFreeDictionary.com

Computing (1 matching dictionary)

16. Penstemon: Encyclopedia

Medicine (2 matching dictionaries)

17. Medical Dictionary (No longer online)
18. Penstemon: Medical dictionary

Science (2 matching dictionaries)

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20. Penstemon: Botanical Name listing of Plants

(Note: See penstemons as well.)

Definitions from Wiktionary (penstemon) ▸ noun:  (botany) Any plant of the genus Penstemon, the beardtongues. Similar: genus penstemon, pentstemon, beardtongue, royal penstemon, peponium, bistort, betony, pentas, smartweed, persoonia, more... Types: desert, rocky mountain, prairie, alpine, more... Phrases: penstemon barbatus, Penstemon digitalis, penstemon palmeri, genus penstemon, penstemon davidsonii, more... Adjectives: scarlet, blue, purple, red, pink, flowered, showy, leaved, shrubby, dusky, tall ▸ Words similar to penstemon ▸ Usage examples for penstemon ▸ Idioms related to penstemon ▸ Wikipedia articles (New!) ▸ Popular adjectives describing penstemon ▸ Words that often appear near penstemon ▸ Rhymes of penstemon ▸ Invented words related to penstemon