macrocavern en · NOUN
Etymology
Etymology tree Proto-Indo-European *meh₂ḱ- Proto-Indo-European *-rós Proto-Indo-European *mh₂ḱrós Proto-Hellenic *makrós Ancient Greek μᾰκρός (măkrós)der. French macro-der. English macro- English cavern English macrocavern From macro- + cavern.
Meanings
- A large rock cavity or cave, often enough to be accessed by people.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| macrocaverns | Number=Plur | lexicographic |