संस्‍कृतशब्‍दकोशः

त्रातृ

रक्षक, तारक

protector, defender rescuer

Monier–Williams

त्रातृ — {trātṛ} m. a protector, defender, one who saves from (abl. or gen.) RV. (with {devá} applied to Bhaga or Savitṛi) VS. AV. TS. (Indra) MBh. &c