What is the meaning of Solas?

second-person singular present indicative of solar

light

brightness, illumination

light-giving device, lamp

flame

enlightenment, insight; revelation, disclosure

light of existence

vision

self-interest; limelight

accusative feminine plural of sōlus

joy; pleasure; enjoyment

plural of sola

second-person singular present indicative of solar

light

feminine plural of solo

Source: wiktionary.org