noun
feeling of incomplete bladder emptying
Medical and everyday term for the sensation that urine remains in the bladder after urination. Often discussed in urology contexts.
残尿感がある場合は、泌尿器科を受診してください。
If you have a feeling of incomplete bladder emptying, please see a urologist.
頻尿 refers to frequent urination, while 残尿感 is specifically the sensation that the bladder hasn't been fully emptied.
Compound of 残 (remaining), 尿 (urine), and 感 (feeling). The term is a straightforward medical compound.