|Easton's Bible Dictionary|
Lilies, the name of some musical instrument, probably like a lily in shape (Psalm 45; 69, title). Some think that an instrument of six strings is meant.
Int. Standard Bible Encyclopedia
See SONG; PSALMS.
Shoshannim (3 Occurrences)
Psalms 44:26 Rise up for our help, And redeem us for thy lovingkindness' sake. Psalm 45 For the Chief Musician; set to Shoshannim. 'A Psalm' of the sons of Korah. Maschil. A Song of loves. (ASV)
Psalms 45:1 My heart overfloweth with a goodly matter; I speak the things which I have made touching the king: My tongue is the pen of a ready writer. (See JPS BBE DBY WBS)
Psalms 69:1 Save me, O God; For the waters are come in unto my soul. (See JPS BBE DBY WBS)