Verse meaning
This is the verse translation, not a definition of the individual word.
When My slaves ask you concerning Me, I am indeed near[1]. I respond to the call of the supplicant when he calls upon Me; so they should respond to Me and believe in Me, so that they may be guided.
Source
[1] Allah’s nearness means that one does not need to raise his voice or to ask for intercession in order that his prayers be answered.
Source: QuranEnc.com · English Translation - Rowwad Translation Center
Listen to the verse context