The science of seas and oceans.

(rail transport, US, Canada) A code of up to four letters allocated to and used by railroads and other owners of rolling stock for identification purposes, shown on each rail vehicle in combination with an individual number for the vehicle.

(theology, eschatology) a mark on the person of worshippers of the Antichrist; without the mark one cannot buy or sell / (nautical, slang, archaic) The patches on the lapels of a midshipman's jacket.

A commune in Pyrénées-Atlantiques department, Nouvelle-Aquitaine, France.

plural of marine science

simple past tense and past participle of toe the mark

present participle of toe the mark

Third-person singular simple present indicative form of toe the mark

A village near Assisi, Italy, famed for the indulgence granted at its Portiuncula chapel on 1 & 2 August.

Island in the archipelago of Guadeloupe.