As nouns the difference between tarsus and tarsometatarsus

is that tarsus is (anatomy) the part of the foot between the tibia and fibula and the metatarsus while tarsometatarsus is the large bone next the foot in the leg of a bird it is formed by the union of the distal part of the tarsus with the metatarsus.

As nouns the difference between metatarsus and tarsometatarsus

is that metatarsus is the part of the foot between the toes and the ankle, especially its five bones while tarsometatarsus is the large bone next the foot in the leg of a bird it is formed by the union of the distal part of the tarsus with the metatarsus.

Tarsometatarsal is a derived term of tarsometatarsus.

As an adjective tarsometatarsal

is (anatomy) of or pertaining to both the tarsus and metatarsus.

As a noun tarsometatarsus is

the large bone next the foot in the leg of a bird it is formed by the union of the distal part of the tarsus with the metatarsus.

As nouns the difference between malignant and teratocarcinoma

is that malignant is while teratocarcinoma is a malignant tumor, most often found in the testes.

As an adjective malignant

is harmful, malevolent, injurious.

As nouns the difference between tumor and teratocarcinoma

is that tumor is a tumor (oncology, pathology: an abnormal growth) while teratocarcinoma is a malignant tumor, most often found in the testes.

As verbs the difference between lubricate and vaseline

is that lubricate is to make slippery or smooth (normally to minimize friction) by applying a lubricant while vaseline is to lubricate with vaseline.

As a noun vaseline is

petroleum jelly.

As a verb adjust

is to modify.

As an adjective twiddly is

capable of being finely or idly adjusted with the fingers.

As a noun trigonometry

is (mathematics) the branch of mathematics that deals with the relationships between the sides and the angles of triangles and the calculations based on them, particularly the trigonometric functions.

As an adverb trigonometrically is

done in a way that uses trigonometry.

As a noun mandible

is the lower jaw, especially the lower jawbone.

As an adjective temporomandibular is

of or relating to both the temporal bone and mandible.

As an adjective distal

is (anatomy|geology) remote from the point of attachment or origin; as, the distal end of a bone or muscle.

As a noun tarsometatarsus is

the large bone next the foot in the leg of a bird it is formed by the union of the distal part of the tarsus with the metatarsus.