Dictionary Definition :
Definition[1]
:
impassive : (adj.) akampiya; nibbikāra; upasanta.
Source
:
A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]
Related
:
impassively , impassivity , impaste , impatience , impatient , impassioned , impassionate , impassionable , impassion , impassible