তত্ত্ব

Etymology
.

Noun

 * 1) reality; truth; fact
 * 2) substance
 * 3) information
 * 4) science; philosophy
 * 5) sense; consciousness
 * 6) the inward truth

Etymology
.

Noun

 * 1) real or essential nature, reality, essence, (fundamental) truth
 * 2) spiritual or philosophical or ontological knowledge
 * 3) knowledge or philosophy, principle
 * 4) theory or doctrine
 * 5) information
 * 6) search, inquiry
 * 7) a present, gift