The enemy drenched the area with the old lachrymatory gas shells, as well as a new gas he had lately introduced known as "Yellow Cross" or "Mustard" gas.
"The Story of the "9th King's" in France"
Enos Herbert Glynne Roberts
2. Notes Great caution should be exercised in working with dichloroacetone, as it is extremely lachrymatory and blisters the skin.
"Organic-Syntheses"
Conant, James Bryant
Shall we not enshrine these sparkling drops in a lachrymatory and, having sealed the sacred fluid with the city seal, shall we not set it in a prominent part of our civick museum?
"The Passionate Elopement"
Compton Mackenzie