en nonchromogen (n)
― SimilarTo ⟶
Weight: 1.0
en photochromogen Source: English Wiktionary
en photochromogen (n)
― SimilarTo ⟶
Weight: 1.0
en scotochromogen Source: English Wiktionary
en scotochromogen (n)
― SimilarTo ⟶
Weight: 1.0
en photochromogen Source: English Wiktionary