Arabic dictionary
Dictionary Arabic-English Lexicon by Edward William Lane (d. 1876)
Entry نفع
1 نَفَعَهُ It profited him; availed him; was of use or benefit, or was useful or beneficial, to him.
نَفَعَهُ مِنْهُ: see an ex. voce جَدٌّ.
يَنْفَعُ لِكَذَا, and مِنْ كَذَا, It (a medicine) is good, beneficial, or profitable, as a remedy, for, or against, such a thing, meaning such a disease or the like.
2 نَفَّعَهُ
, inf. n. تَنْفِيعٌ, He caused نَفْع to come to him. (TA.) 8 اِنْتَفَعَ بِهِ He benefited or profited by it; made use of it; had the use of it; enjoyed it; like تَمَتَّعَ بِهِ. See 10.
10 اِسْتَنْفَعَهُ He sought, or demanded, his profiting him, or being useful to him. (IAar, TA.)
And اِسْتَنَفَعَ sometimes occurs in the sense of ↓ اِنْتَفَعَ. (TA.) نَفْعٌ contr. of ضَرٌّ: (TA:) or a thing whereof one makes use for the attainment of good: (B:) or good: or a means of attaining one's desire. (Msb.) مَنْفَعَةٌ [A cause, or means, of advantage, profit, utility; or benefit: and simply, advantage; profit, or profitableness; utility, use, usefulness; or benefit:] contr. of مَضَرَّةٌ. (S, art. ضر.)
E.W. Lane's Arabic-English Lexicon (8 parts, London, 1863-93) is a major Arabic-English dictionary based on 112 sources, mostly medieval ones, along with al-Zabidi's Taj al-Aroos (also included in Lisaan.net). Lane died before he could finish the work, his great-nephew Stanley Lane-Poole finished it, publishing Volumes VI, VII and VIII from 1877–1893 using Lane's incomplete notes. Lane-Pool's work is of lower quality than Lane's. The work of Reinhart Dozy (see below) was meant as a supplement to Lane's work that covers modern Arabic (Lane focused on classical Arabic only). The digital text for the Lexicon was sourced from Tufts University under a Creative Commons Attribution-ShareAlike 3.0 United States License. We used a TXT version created by an internet user named Navid-ul-Islam. Lisaan.net's version of the Lane Lexicon corrects various errors from both the Persues project (such as erroneous transcriptions of the Persian letter ژ) and the TXT version. Lisaan.net's version also provides helpful automatic annotations on the various abbreviations used by Lane.