English dictionary
Hint: Wildcards can be used multiple times in a query.
English noun: Ac | |||
| 1. | Ac (substance) a radioactive element of the actinide series; found in uranium ores | ||
| Synonyms | actinium, atomic number 89 | ||
| Broader (hypernym) | chemical element, element | ||
| Substance meronym | uranium ore | ||
| 2. | AC (phenomenon) an electric current that reverses direction sinusoidally | ||
| Samples | In the US most household current is AC at 60 cycles per second. | ||
| Synonyms | alternating current, alternating electric current | ||
| Broader (hypernym) | electrical energy, electricity | ||
| Antonyms | direct current, direct electric current, dc | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk