Excerpt - page 325: "... of tear-inducing chemical released into the air. (This substance, called lachrymator, combines with the moisture in your eyes to form a ..."
Excerpt - page 979: "... of tears, especially in excess. lac•ri•ma•tor (läk'ra-mâ'tar) n. Variant of lachrymator. la•erosse (la-krös', -krös') n. A game played on a rectangular ..."