probate
n.
"official proving of a will," c.1400, from Latin probatum "a thing proved," neuter of probatus "tried, tested, proved," past participle of probare "to try, test, prove" (see prove).
v.
1560s, "to prove," from probate, n. or from Latin probatus, past participle of probare. Specific sense of "prove the genuineness of a will" is from 1792. Related: Probated; probating.
〔李〕[prob=to test验证；-ate v.=to cause使→“to cause to be tested使……得以验证”→]Ⅰv. prove（a will）to be valid检验（遗嘱）→Ⅱn. the process of probating a will遗嘱检验→III a. of probating a will遗嘱检验的