A koan: If 'cultivated' isn't defined, does it exist?

A dictionary confers linguistic, if not legislative, legitimacy.

Dictionary.com — the online word-definition site based on the Random House Unabridged Dictionary — now includes “cultivated meat,” it announced in a statement.
 
The definition of both cultivated and cultured meat, per the word-legitimizers, is "meat grown artificially in a laboratory from animal cell cultures."

Inclusion bestows a "halo effect" of credibility, said Lindsay Dow, a…