Washing - Vine's Expository Dictionary of New Testament Words
Washing[ 1,,G909, baptismos ]
denotes the act of washing, ablution," with special reference to purification, Mark 7:4 (in some texts, Mark 7:8); Hebrews 6:2, "baptisms;" Hebrews 9:10, "washings. See BAPTISM.
[ 2,,G3067, loutron ]
"a bath, a laver" (akin to louo, See above), is used metaphorically of the Word of God, as the instrument of spiritual cleansing, Ephesians 5:26; in Titus 3:5, of "the washing of regeneration" (See REGENERATION). In the Sept., Song of Songs 4:2; Song of Songs 6:6.