| Acronym | Sense | Language | Topics |
|---|---|---|---|
| RCA | Radio Corporation of America | In English | → Telecommunications |
| RCA | Remote Control Amplifier | In English | |
| RCA | Rugby Club Auxerrois | In French | → Organizations and associations → Football and rugby |
| RCA | Racing Club Amsterdam | In Dutch | → Organizations and associations → Sport, physical exercises |
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