—n.
1 one more than thirteen, or four more than ten; the product of two units and seven units.
2 a symbol for this (14, xiv, XIV).
3 a size etc. denoted by fourteen.
—adj. that amount to fourteen.
Derivatives:
fourteenth adj. & n.
Etymology: OE feowertiene (as FOUR, -TEEN)
Useful english dictionary. 2012.