Webster's 1913 Dictionary
OPEN-HANDED
OPEN-HANDED O "pen-hand `ed, a.
Defn: Generous; liberal; munificent. -- O "pen-hand `ed *ness, n. J. S. Mill.
Oxford Dictionary
open-handed
open-handed ▶adjective 1 (of a blow ) delivered with the palm of the hand. 2 giving freely; generous: open-handed philanthropy. DERIVATIVES open-handedly adverb, open-handedness noun
Oxford Thesaurus
open-handed
open-handed adjective a combination of hard-headed business sense and open-handed philanthropy: generous, magnanimous, charitable, benevolent, beneficent, big-hearted, great-hearted, munificent, bountiful, liberal, handsome, princely; altruistic, kind, kindly, philanthropic, chivalrous, noble, unselfish, selfless, self-sacrificing, generous to a fault, ungrudging, unstinting; literary bounteous. ANTONYMS tight-fisted.
Sanseido Wisdom Dictionary
open-handed
ò pen-h á nd ed /-ɪd /形容詞 1 手のひらを開いた .2 気前のいい, 物惜しみしない .～ly 副詞 気前よく .～ness 名詞
The Wordsmith Dictionary