مُتَعَاوِنَةٌ

A woman advanced in age, (S, K,) but not unless with fleshiness: (S:) or, according to Az, symmetrical, or proportionate, in her make, so that there is no appearance of protrusion, or protuberance, of her form: and accord, to the A, a woman fat, with symmetry, or proportionateness. (TA.)

And بِرْذَوْنٌ مُتَعَاوِنٌ [A hackney] whose strength and age have reached their full states [so I render the explanation لَحِقَتْ قُوَّنُهُ وَسِنُّهُ, in which I suppose لحقت to mean أَدْرَكَتْ]; as also مُتَلَاحِكْ [the feminine of which, applied to a she-camel, is explained as meaning “ strong in make ”]. (TA.)