noun, noun which may take the genitive case particle 'no'
third grade; third class; C-grade
Used in grading or classification systems, often alongside 甲種 (first grade) and 乙種 (second grade). Common in contexts like licenses, qualifications, or product categories.
See also: 甲乙丙
丙種危険物取扱者の免許を取得した。
I obtained a Class C hazardous materials handler license.
この試験は丙種に分類される。
This exam is classified as third grade.