obstruction; prevention; hindrance; check; blocking; stopping
obstruction; impediment; hindrance; inhibition; blocking; check
steep (terrain); precipitous; precipice; steep place
depressed in spirits; rejection; disheartened; lacking nerve
loss of spirit; dejection
selective serotonin reuptake inhibitor; SSRI
demoralization; collapse of morale; one's morale being shaken
justifiable cause for noncompliance with the law
hyperemesis gravidarum; HG; severe morning sickness
monoamine oxidase inhibitor; MAO inhibitor; MAOI
morning sickness; nausea and vomiting of pregnancy
battlefield air interdiction
macrophage migration inhibitory factor; MMIF
carbonate dehydratase inhibitor