nnoun.artifacta passageway through or under something, usually underground (especially one for trains or cars)Topic:autoautomobilecarmachinemotorcar
Examples:- the tunnel reduced congestion at that intersection
Derivationally Related Form:tunnel
Hypernyms:passageway
Inherited Hypernyms:tunnelpassagewaypassagewayartifactwholeobjectphysical entityentity
Direct Hyponyms:catacombrailroad tunnelsubwayunderpass
Part Meronyms:shaft
Full Hyponyms:catacombrailroad tunnelunderpass
nnoun.objecta hole made by an animal, usually for shelterSynset:burrow
Derivationally Related Form:tunnelburrow
Hypernyms:hole hollow
Inherited Hypernyms:burrowholenatural depressiongeological formationobjectphysical entityentity
Direct Hyponyms:rabbit warrenwarren
vverb.motionmove through by or as by diggingSynset:burrow
Examples:- burrow through the forest
Derivationally Related Form:tunnelburrow
Hypernyms:cut into delve dig turn over
Inherited Hypernyms:burrowdigremove
Sentence Frame:Something is ---ing PP
vverb.contactforce a way throughDerivationally Related Form:tunnel
Hypernyms:penetrate perforate
Inherited Hypernyms:tunnelpenetrateenter
Sentence Frame:Something is ---ing PP | Somebody ---s PP