അർത്ഥം : Roman Emperor who was the adoptive son of Trajan. Travelled throughout his empire to strengthen its frontiers and encourage learning and architecture. On a visit to Britain in 122 he ordered the construction of Hadrian's Wall (76-138).
പര്യായപദങ്ങൾ : hadrian, publius aelius hadrianus
അർത്ഥം : English physiologist who conducted research into the function of neurons. 1st baron of Cambridge (1889-1997).
പര്യായപദങ്ങൾ : baron adrian, edgar douglas adrian