paccakkha : [adj.] evident; realized; perceptible; to the senses.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Paccakkha (adj.) [paṭi+akkha3, cp. Ved. pratyakṣa] "before the eye," perceptible to the senses, evident, clear, present DhsA 254; PvA 125; Sdhp 416. Often in obl. cases, viz. instr. ˚ena personally J i.377; abl. ˚ato from personal experience J v.45, 195, 281; appaccakkhāya without seeing or direct perception, in expln of paccaya at Vism 532; also in phrase paccakkhato ñatvā having seen or found out for himself, knowing personally J i.262; iii.168.
   -- kamma making clear, i. e. demonstration, realisation, only neg. a˚ not realising etc. S iii.262; Dhs 390 (trsl. "inability to demonstrate"; cp. DhsA 254).

Pali-English Dictionary, TW Rhys Davids, William Stede,