0 slight and not easy to notice -- ligero, casi imperceptible
1 to feel very weak and as if you might fall down -- sentirse débil
2 to suddenly become unconscious for a short time -- desmayarse
3 the act of suddenly becoming unconscious -- desmayo
4 not strong or not easily noticed -- ligero/ra [ masculine-feminine ]
5 very small or slight -- ligero/ra [ masculine-feminine ]
a faint hope una vaga esperanza