noun
obliqueness; deviation; slantedness
Archaic noun for being slanted or deviating from a straight line or norm. In modern Japanese, 傾斜 (けいしゃ) or ずれ are more common.
古い測量の文献では、偏斜という語が傾きを表すのに使われた。
In old surveying texts, the word 偏斜 was used to express inclination.