مَعْصِمْهِن
maˁṣímhin (du. maˁṣimíni, pl. maˁṣímyhon)
basic morphological information

n. (m.)

third stage of growth of a palm sapling
третья стадия роста саженца пальмы
نخلة عمرها ثلاث سنوات تقريباً
CSOL II 417
text examples

wa-ḥágeb yéken di-ke-bóde gášaḷ wa-ḷaṭ fέrfɛr wa-ḷaṭ maˁṣímyhin wa-ḷaṭ máḥteľ wa-ḷaṭ meŝróḥo ‘And the sapling first becomes a gášaḷ, then a fέrfɛr, then a maˁṣímhin, then a máḥteľ and then it becomes a young palm’ (CSOL II 9:12)

root
derivates
etymology

Also in Arb. ˁiṣām- ‘the tie of a water-skin’, Jib. ˁóṣúm ‘to tie tightly (a waterskin)’. Contra Leslau (LS 321), hardly related to a variety of Semitic terms going back to *ˁṣb, such as Arb. ˁṣb ‘to bind, to tie’. 

maˁṣímhin
maˁṣímhin