| Word | Definitions | Synonyms |
|---|---|---|
| aegir | (noun) a high wave (often dangerous) caused by tidal flow (as by colliding tidal currents or in a narrow estuary) | Synonyms: bore, eager, eagre, tidal bore |
| aegis | (noun) kindly endorsement and guidance | Synonyms: auspices, protection |
| (noun) armor plate that protects the chest; the front part of a cuirass | Synonyms: breastplate, egis |