照てらし合あわせる

ichidan verb, transitive verb

check against; compare with; collate

Used when verifying or cross-referencing information by comparing two or more sources, documents, or data sets. Often implies a careful, systematic check.

• 原げん本ぽんとコピーを照てらし合あわせて、間ま違ちがいがないか確かく認にんした。

  I checked the original against the copy to make sure there were no mistakes.

• 複ふく数すうの資し料りょうを照てらし合あわせて、事じ実じつを明あきらかにする。

  We will compare multiple sources to clarify the facts.