ullage

As nouns the difference between ullage and level

is that ullage is in a wine bottle, the empty space between the cork and the top of the wine while level is a tool for finding whether a surface is level, or for creating a horizontal or vertical line of reference.

As an adjective level is

the same height at all places; parallel to a flat ground.

As a verb level is

to adjust so as to make as flat or perpendicular to the ground as possible.

As nouns the difference between gullage and ullage

is that gullage is (obsolete) act of being gulled or duped while ullage is in a wine bottle, the empty space between the cork and the top of the wine.

As nouns the difference between fullage and ullage

is that fullage is a fee paid for fulling or cleansing cloth while ullage is in a wine bottle, the empty space between the cork and the top of the wine.

As nouns the difference between ullage and sullage

is that ullage is in a wine bottle, the empty space between the cork and the top of the wine while sullage is the liquid discharges from kitchens, wash basins, toilets etc; sewage.

As nouns the difference between ullage and ulnage

is that ullage is in a wine bottle, the empty space between the cork and the top of the wine while ulnage is (legal|obsolete|uk) measurement by the ell.

As a noun ullage

is in a wine bottle, the empty space between the cork and the top of the wine.

As an adjective ullaged is

describing a container possessing a significant amount of ullage (empty space).