長袖 (nagasode) means “long sleeves” | MotiTan Japanese Dictionary

More examples

肌寒い日は長袖を選びます。hada samu i hi wa naga sode o era bi ma su

I choose long sleeves on chilly days.

Describes a garment or sleeve that covers the arm with fabric extending to the wrist.

半袖hansode: A garment with sleeves that leave part of the upper arm uncovered.

袖が手首まで届く衣服。また、その袖。sode ga te kubi ma de todo ku i fuku ma ta so no sode

The noun 長袖 (nagasode) combines 長 (naga, "long") and 袖 (sode, "sleeve"), forming a compound for sleeves that extend to the wrist.

In Japanese clothing talk, 長袖 (nagasode) can mean a long-sleeved garment as well as its sleeves, while English usually distinguishes long sleeves from a long-sleeved shirt.