hypogeous

/ˌhaɪpəˈdʒiːəs/
adjective
  1. Growing or living underground.
    • Some animals, like moles, are adapted to a hypogeous lifestyle.
    • The hypogeous roots of the plant help it survive in dry conditions.
    • Truffles are hypogeous fungi that grow beneath the soil.
Antonyms
What does "hypogeous" mean? | whatsthatwordmean | whatsthatwordmean