troglodytism

nounC1

Định nghĩa theo từ loại

Danh từ

noun

1.
(uncountable)The practice of living in caves or cavelike environments.
2.
(derogatory, uncountable)The state or quality of being considered coarse, ignorant, uncultured, or unprogressive.

Nguồn gốc từ

From troglodyte + -ism.