دِرَاكٌ
1.
The making one part, or portion, of a thing, (K, TA,) whatever it be, (TA,) to follow another uninterruptedly; (K, TA;) as also مُدَارَكَةٌ: (TA:) both [are inf. ns. of دارك, and] signify the same [i. e. the continuing, or carrying on, a thing uninterruptedly]: (S:) مُدَارَكَةٌ is when there are no intervals between things following one another; like مُوَاصَلَةٌ: otherwise it is مُوَاتَرَةٌ. (S and K in article وتر.) You say, of a man, دارك صَوْتَهُ
He continued his voice uninterruptedly. (S, TA.)
2.
3.
In the saying, لَا بَارَكَ اللّٰهُ فِيهِ وَلَا دَارَكَ, (S, K, * TA,) it is an imitative sequent: (K, TA:) all these verbs have one and the same meaning. (S, TA. [See تَارَكَ.])