θυρεός
θῠρεός, ὁ,
θύρα
a stone put against a door to keep it shut, a door-stone, Od.
a large oblong shield (like a door), opp. to ἀσπίς (the round shield), as Lat. scutum to clipeus, ap. Plut.
ShortDef
a stone put against a door, a shield shaped like a door
{'content': 'θυρεός\n θῠρεός, ὁ,\n θύρα\n a stone put against a door to keep it shut, a door-stone, Od.\n a large oblong shield (like a door), opp. to ἀσπίς (the round shield), as Lat. scutum to clipeus, ap. Plut.', 'key': 'qureo/s'}