Linked from
The 9 pages that link to Sweat, each with the reason it gives.
SebumCompared with: Unlike sebum, sweat is primarily aqueous and serves thermoregulation.
Eccrine sweat glandNarrower topic: Eccrine glands produce the dilute fluid known as sweat.
UrineCompared with: Unlike urine, sweat is produced mainly for temperature regulation.
Body odorNarrower topic: It supplies water and chemical precursors for many forms of body odor.
PerspirationRelated: Perspiration is the process; sweat is the fluid it produces.