American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "lacrimal" in a sentence
"Fleming had earlier made a study of different substances which prevent the growth of bacteria and, inter alia, had come upon one in lacrimal fluid and saliva, the so-called lysozyme."
"Indeed, brain regions associated with emotional arousal, including areas of the hypothalamus and basal ganglia, are connected to a section of the brainstem called the lacrimal nucleus that stimulates tear production."
"On our eyes there is tear duct, the biggest one is called lacrimal, its job is to produce tear."