Definition of 否定積 (ひていせき)
ひていせき
                        否定積
ひていせき
hiteiseki
noun
•
        
non-conjunction, NAND operation, NOT-BOTH operation(computer term)
Related Kanji
| 否 | negate, no, noes, refuse, decline, deny | 
| 定 | determine, fix, establish, decide | 
| 積 | volume, product (x*y), acreage, contents, pile up, stack, load, amass |