Add details, as to an account or idea, clarify the meaning of and discourse in a learned way, usually in writing
English: elaborate, lucubrate, expatiate, exposit, enlarge, flesh out, expand, expound, dilate
Bahasa: berkembang, menjelaskan, mengembangkan, memperluas, meneliti, membesarkan, memperbesar, membesar
Less certain link between this word and this sense.