noun
Institution of Civil Engineers (UK)
Proper noun referring to the UK-based professional body for civil engineers.
土木工学会は1818年に設立された。
The Institution of Civil Engineers was founded in 1818.
Compound of 土木 (civil engineering) + 工学 (engineering) + 会 (society/association). The exact historical derivation is uncertain; the spelling is conventionally associated with the UK Institution of Civil Engineers.