, (K,) verbal noun تَدْقِيقٌ, (S,) He bruised, brayed, or pounded, finely; he comminuted, or pulverized; synonym أَنْعَمَ الدَّقَّ. (S, K.) This is the primary signification. (TA.)
2.
And hence, (assumed tropical:) [He made a minute examination.
3.
And He spoke, or expressed himself, and] he proved a question, or a problem, in a subtile, nice, abstruse, recondite, or obscure, manner. (El-Munáwee, TA.)