Associations to the word «Orcein»
Noun
| 1 |
Wiktionary
ORCEIN, noun. (chemistry) a dye, related to litmus, that is extracted from the lichen Rocella tinctoria; used as a microscopic stain and as a food colouring
Wise words
All the great things are simple, and many can be expressed
in a single word: freedom, justice, honor, duty, mercy,
hope.