10-4 — synonyms, definition
1. 10-4 (Noun)
5 synonyms
RF Unq element 104 rutherfordium unnilquadium
1 definition
10-4 (Noun) — A radioactive transuranic element which has been synthesized.
2 types of
chemical element element
2. 10-4 (Interjection)
1 definition
10-4 (Interjection) — Acknowledgment of message received.