As nouns the difference between terms and latrappite

is that terms is while latrappite is (mineralogy) an orthorhombic-dipyramidal black mineral containing calcium, iron, magnesium, niobium, oxygen, sodium, and titanium.

As nouns the difference between terms and koechlinite

is that terms is while koechlinite is (mineralogy) an orthorhombic-dipyramidal mineral containing bismuth, molybdenum, and oxygen.

As nouns the difference between terms and kulanite

is that terms is while kulanite is (mineralogy) a monoclinic-prismatic mineral containing aluminum, barium, hydrogen, iron, magnesium, manganese, oxygen, and phosphorus.

As nouns the difference between terms and larisaite

is that terms is while larisaite is (mineralogy) a monoclinic-sphenoidal yellow mineral containing calcium, hydrogen, oxygen, potassium, selenium, sodium, and uranium.

As nouns the difference between terms and leucophosphite

is that terms is while leucophosphite is (mineralogy) a monoclinic-prismatic mineral containing hydrogen, iron, oxygen, phosphorus, and potassium.

As an adjective tough

is strong and resilient; sturdy.

As an interjection tough

is (slang) (used to indicate lack of sympathy).

As a noun tough

is a person who obtains things by force; a thug or bully.

As a verb tough

is to endure.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As nouns the difference between terms and lermontovite

is that terms is while lermontovite is (mineralogy) an orthorhombic-dipyramidal gray green mineral containing hydrogen, oxygen, phosphorus, and uranium.

As nouns the difference between terms and lehnerite

is that terms is while lehnerite is (mineralogy) a monoclinic-prismatic mineral containing hydrogen, manganese, oxygen, phosphorus, and uranium.

As nouns the difference between terms and lesukite

is that terms is while lesukite is (mineralogy) an isometric-hexoctahedral mineral containing aluminum, chlorine, hydrogen, and oxygen.

As nouns the difference between terms and hydroxycancrinite

is that terms is while hydroxycancrinite is (mineral) a hexagonal-pyramidal mineral containing aluminum, hydrogen, oxygen, silicon, and sodium.