ETYM See Borough.
(Homonym: burrow).
A hole in the ground made by an animal for shelter; SYN. tunnel.
1. Gîte de divers animaux.
2. Race de chiens.
To move through by or as by digging; SYN. tunnel.
1. Miner.
2. Fouiller. Creuser la terre.
3. (Au figuré) Approfondir. Creuser une question.