Definition of "senex" []

• A South American genus of polyborine hawks, the type of which is S. leucurus. (noun)
• A South American genus of Cypselidæ, the type of which is Cypselus senex or Senex temmincki, a Brazilian swift. (noun)

The Century Dictionary (Public Domain)

• "He is represented as 'senex' (ch. 27), _i. e._ at least sixty, but may have been over seventy."
• "Quem senex iustus Simeon in ulnis in domo sumpsit Domini, gavisus ob quod optatum proprio videret lumine Christum."
• "Mars and Saturn are like senex and puer – the old and the young coming together."