Webster’s Revised Unabridged Dictionary · 1913
Pack
Pack, n. 1. (Med.) In hydropathic practice, a wrapping of blankets or sheets called dry pack, wet pack, cold pack, etc., according to the condition of the blankets or sheets used, put about a patient to give him treatment; also, the fact or condition of being so treated.
2. (Rugby Football) The forwards who compose one half of the scrummage; also, the scrummage.
Pack and prime road or way, a pack road or bridle way.
Pack, v. t. To cover, envelop, or protect tightly with something; specif. (Hydropathy), to envelop in a wet or dry sheet, within numerous coverings.