same rank; same digit
Used in mathematics, statistics, and formal contexts to indicate equal rank, position, or digit value.
These two numbers have the same digit value.
They hold positions of the same rank in the company.
同位 refers to occupying the same position or rank in a hierarchy or sequence, whereas 同格 is broader and also covers grammatical apposition.
同位 is a more technical term for occupying the same position or rank in a hierarchy, while 同列 is broader and covers rows, lines, or figurative levels.
isotope
array
person of equal rank; peer; equal
corresponding angles
isosurface
Compound of 同 (same) and 位 (rank, position). The reading どうい follows standard on'yomi.