fa-grin-stars icon in font awesome icons has 2 variants regular (far) and solid (fas)
fa-grin-tears icon in font awesome icons has 2 variants regular (far) and solid (fas)
fa-grin-tongue icon in font awesome icons has 2 variants regular (far) and solid (fas)
fa-grin-tongue-squint icon in font awesome icons has 2 variants regular (far) and solid (fas)
fa-grin-tongue-wink icon in font awesome icons has 2 variants regular (far) and solid (fas)
fa-grin-wink icon in font awesome icons has 2 variants regular (far) and solid (fas)
fa-grip-horizontal icon in font awesome icons has 1 variant fas i.e.,solid.
fa-h-square icon in font awesome icons has 1 variant fas i.e.,solid.
fa-hacker-news-square icon in font awesome icons is part of brand (fab) icons
fa-hamburger icon in font awesome icons has 1 variant fas i.e.,solid.