polygenetic adjective. [,pɒlɪdʒɪ'nɛtɪk] M19.
[from POLYGENESIS after genetic.]
1. Of or pertaining to polygenesis; having more than one origin or source; formed in several different ways. M19.

2. Geology. Of a volcano: that has erupted several times. M20.

■ polygenetically adverb E20.

[TahlilGaran] English Dictionary ▲