As a noun formula

is any mathematical rule expressed symbolically.

As a verb formularize is

to express as a formula, to formulate.

As verbs the difference between formulate and formularize

is that formulate is to reduce to, or express in, a formula; to put in a clear and definite form of statement or expression while formularize is to express as a formula, to formulate.

As verbs the difference between express and formularise

is that express is (senseid) to convey or communicate; to make known or explicit while formularise is (british) to express as a formula, to formulate.

As an adjective express

is (not comparable) moving or operating quickly, as a train not making local stops.

As a noun express

is a mode of transportation, often a train, that travels quickly or directly or express can be (obsolete) the action of conveying some idea using words or actions; communication, expression.

As a noun formula

is formula.

As a verb formularise is

(british) to express as a formula, to formulate.

As verbs the difference between formulate and formularise

is that formulate is to reduce to, or express in, a formula; to put in a clear and definite form of statement or expression while formularise is (british) to express as a formula, to formulate.

As an adjective indoor

is situated in, or designed to be used in, or carried on within the interior of a building.

As a noun floorball is

an indoor ballgame played with a stick like hockey.

As nouns the difference between ballgame and floorball

is that ballgame is while floorball is an indoor ballgame played with a stick like hockey.

As an adjective easter

is (obsolete) eastern.

As a noun cheaster is

(slang) an individual who attends religious services only twice a year, at christmas and easter.

As nouns the difference between carriage and tilbury

is that carriage is the act of conveying; carrying while tilbury is (historical) a small open two-wheeled carriage.

As an adjective carriage

is related to a wheeled vehicle, generally drawn by horse power.

As adjectives the difference between fat and fatless

is that fat is carrying more fat than usual on one's body; plump; not lean or thin while fatless is without fat, especially in the senses: made without fat, fat-free.

As a noun fat

is a large tub or vessel for water, wine, or other liquids; a cistern.

As a verb fat

is to make fat; to fatten.