The Collaborative International Dictionary of English v.0.48:

Lachrymatory \Lach"ry*ma*to*ry\, n.; pl. -ries. [Cf. F.
   lacrymatoire.] (Antiq.)
   A "tear-bottle;" a narrow-necked vessel found in sepulchers
   of the ancient Romans; -- so called from a former notion that
   the tears of the deceased person's friends were collected in
   it. Called also lachrymal or lacrymal.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Lachrymal \Lach"ry*mal\, Lacrymal \Lac"ry*mal\, n.
   See Lachrymatory.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Lacrymal \Lac"ry*mal\, n. & a.
   See Lachrymatory, n., and Lachrymal, a.
   [1913 Webster] Lacrytory
   Lacrymary