carcinogen

UK: kɑːˈsɪnədʒən | US: kɑːrˈsɪnədʒən

Definition

  1. n. a substance or agent that can cause cancer

Structure
carcino <crab, cancer (from Greek *karkinos*)>gen <producing, born (from Greek *-genēs*)>
Etymology

The word carcinogen originates from Greek karkinos (meaning "crab" or "cancer," as tumors were once thought to resemble crabs) combined with -genēs (meaning "producing" or "born of"). The term reflects the ancient observation of cancerous growths and their invasive, crab-like appearance. Over time, carcino- became associated specifically with cancer, while -gen evolved to denote agents that produce or cause something.

Examples

  1. Tobacco smoke contains numerous carcinogens linked to lung cancer.

  2. Exposure to asbestos is a known risk factor due to its carcinogenic properties.

  3. The study identified a new chemical as a potential carcinogen.

  4. Regulatory agencies monitor food additives to eliminate carcinogens.

  5. Ultraviolet radiation is a natural carcinogen that damages skin cells.