first officer Definition

first mate, flag officer, military officer, flag rank, military rank, first lieutenant, lieutenant junior grade, general staff, naval officer, ressaldar, navarch, staff officer, military leader, field officer, army officer, sublieutenant, admiralty law, naval, portgreve, naval unit, flag captain, taxiarch, pilot officer, air chief marshal, military adviser, shore patrol, commandry, heretog, air unit, transport ship, admiralship, surgeoncy, captain, schoolship, agonothete, eschevin, high command, shore leave, landwaiter, officer, combat pilot, tidesman, flight crew, letter of marque, group captain, judge advocate, capital ship, pentecoster, tidewaiter, flyboat, landreeve, underofficer, military unit, attack submarine, command post, military post, merchant marine, sailor, merchant navy, navy, military position, general officer, archiater, landamman, airplane pilot, pilot fish, subofficer, lieutenant, seaman, commander, warship, sailorly, army unit, coastguardsman, knight marshal, field hospital, unvessel, merchant ship, minister of state, navalism, thalassocracy, medical officer, bilander, triaconter, able seaman, skute, trierarch, judge advocate general, ordinary seaman, doctorship, lieutenantship, police squad, coach horse, ensignship, secretary of state, pavesade, avoyer, admiral, chief of state, chief,