1.
convenience, expediency
The quality of being convenient or practical. Often used in the phrase 便宜上 (for convenience's sake).
2.
special accommodation, favorable treatment
Giving someone special treatment or making an exception for their benefit.
Common patterns
- 便宜上 (for convenience's sake — very common set phrase)
- 便宜を図る (to arrange accommodation/favorable treatment)
- 便宜を供与する (to provide accommodation — formal/legal)
Usage
Sense 1 (便宜上) is neutral and widely used in academic, business, and everyday contexts. Sense 2 (便宜を図る) often appears in news about favoritism or corruption, though it can also be used innocently.
Watch out
Do not confuse with 便利 (convenient). 便宜 is more about expediency or special treatment, while 便利 describes general usefulness.