moco
1 mucus; snot (familiar)
limpiarse los mocos to blow one's nose; sorberse los mocos to sniff
tener mocos to have a runny nose
llorar a moco tendido to cry one's eyes out
soltar el moco to burst into tears
tirarse el moco (mentir) to lie; (exagerar) to exaggerate; shoot a line (familiar); (jactarse) to brag
2 (Ornitología) crest
no es moco de pavo (es importante) it's no trifle; it's not to be sneezed at; (es grave) you can't laugh this one off