مَلْحَسٌ
is a noun of place; [signifying A place of licking; &c;] as well as a verbal noun: and in both cases it has مَلَاحِسُ for plural (IJ.) You say, تَرَكْتُهُ بِمَلَا حِسِ البَقَرِ, (S, A, K,) or بِمَلَاحِسِ
البَقَرِ أَوْلَادَهَا, (TA,) meaning, (tropical:) I left him in the places where the wild cows lick their young ones (S, ISd, A, K) from the membranes in which they are born: (ISd, TA:) or in a desert place, (S,) or in a desert, or waterless desert, (ISd, A, TA,) so that it was not known where he was; (S;) because the wild cows bring forth only in the deserts: (ISd, TA:) the former is like the saying بِمَبَاحِثِ البَقَرِ; (S;) and is that which ISd holds to be the right: (TA:) in the latter, ملاحس is a verbal noun, in the plural form, which is strange; because it governs اولاد in the accusative case; and a prefixed noun [مَوَاضِع] is understood before it: (IJ:) some relate the saying differently, thus, بِمَلْحَسِ البَقَرِ أَوْلَادَهَا, meaning, بِمَوْضِعِ مَلْحَسِ البَقَرِ أَوْلَادَهَا [in the place of the cows' licking their young ones]; (K;) because [some hold that] a verbal noun of the measure مَفْعَلٌ has no plural (TA.)