SMILEY is validvalid

displaying a smile [adj SMILIER, SMILIEST] / a representation of a smiling face [n SMILEYS, SMILIES]

28,324 of 196,601 in NWL2023·also valid in CSW24

given to smiling [adj SMILIER, SMILIEST] / a set of characters representing a smiling face [n SMILEYS or SMILIES]