English Dictionary

dragon's teeth

noun

Used other than figuratively or idiomatically: see dragon, tooth. / (military) Square-pyramidal fortifications of reinforced concrete to impede the movement of tanks and mechanised infantry.

The dragon's teeth were sharp and menacing.

意味（1）

Used other than figuratively or idiomatically: see dragon, tooth.

意味（2）

(military) Square-pyramidal fortifications of reinforced concrete to impede the movement of tanks and mechanised infantry.

Coordinate term: Czech hedgehog

意味（3）

(UK, Australia, New Zealand, road transport) A series of triangular road surface markings painted on each side of a traffic lane, used for traffic calming or to alert drivers to a speed limit.

Coordinate term: shark's teeth

意味（4）

Lotus maritimus, a plant in the legume family.