Longman Dictionary of Contemporary English - singsong

~ n 1 BrE an informal occasion when people sing songs together; singalong AmE  (There was a bit of a singsong at the pub.) 2 a way of speaking in which your voice repeatedly rises and falls  (She talked in a strange singsong.) - singsong adj  (a singsong voice) singular ~1 adj 1 a singular n, v, form etc is used when writing or speaking about one person or thing  (If the subject is singular, use a singular v.) 2 formal very great or very noticeable  (a woman of singular beauty | He showed a singular lack of tact in the way he handled the situation.) 3 literary very unusual or strange  (a singular novel by an eccentric writer) ~2 n the form of a word used when writing or speaking about one person or thing