(cinematography) to film on location

roadside

(mathematics) study of properties in geometry based on arguments and proofs instead of intuition.

Dated form of ロシア (Roshia, “Russia (a country)”).

expenses for a trip

(nonstandard, linguistics) The katakana syllable ロ゚ (lo). Its equivalent in hiragana is ろ゚ (lo)

(obsolete) Soviet Union

(transitive, informal) to lose

alley; lane

Alternative spelling of 日ロ (Nichiro, “Japan and Russia”)