sol·dier
(sōl′jər)n.1. One who serves in an army.
2. An enlisted person or a noncommissioned officer.
3. An active, loyal, or militant follower of an organization.
4. a. A nonreproductive ant or termite that has a large head and powerful jaws.
b. One of a group of honeybees that swarm in defense of a hive.
intr.v. sol·diered,
sol·dier·ing,
sol·diers 1. To be or serve as a soldier.
2. To make a show of working in order to escape punishment.
Phrasal Verb: soldier on To continue to do something, especially when it is difficult or tedious; persevere: "As Russia decayed, these Siberians soldiered on, finding ways to live and enjoy life" (Jeffrey Tayler).
[Middle English soudier, mercenary, from Anglo-Norman soudeour, soldeier and Old French soudoior, soudier, both from Old French sol, soud, sou, from Late Latin solidum, soldum, pay, from solidus, solidus; see solidus.]
sol′dier·ship′ n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.