Dictionary Definition:
abhi-pra-ṇu (√4. nu), (aor. Ā. 3. pl. -ánūṣata) to shout towards, praise highly RV. iv, 32, 9: Intens. (1. pl. -ṇonumas frequently
• perf. 3. pl. -ṇonuvuḥ) id. RV