Associations to the word «Tropin»
Noun
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Wiktionary
TROPIN, noun. (biology) any of the tropic hormones; one that is secreted by an endocrine gland and targets another such gland
TROPIN, noun. Alternative spelling of tropine
Wise words
In words, as fashions, the same rule will hold; Alike
fantastic, if too new, or old: Be not the first by whom the
new are tried, Nor yet the last to lay the old aside.