Nitrogenous Compounds, Like Caffeine or Codeine
This page is the CodyCross answer for the clue below from House of Horrors, Group 1110, Puzzle 3 (Cawing Crow).
Question
Nitrogenous Compounds, Like Caffeine or Codeine
Answer
ALKALOIDS
Word Meaning:
ALKALOIDS — plural of alkaloid
Definitions from Wiktionary.