The difference between Pectoral and Ug

When used as nouns, pectoral means a pectoral fin, whereas ug means a feeling of fear, horror or disgust.

Pectoral is also adjective with the meaning: of or pertaining to the breast, or chest.

Ug is also verb with the meaning: to dread, loathe or disgust.

check bellow for the other definitions of Pectoral and Ug

Pectoral as an adjective:

Of or pertaining to the breast, or chest.

Examples:

"the pectoral muscles"
Pectoral as an adjective:

Relating to, or good for, diseases of the chest or lungs.
Pectoral as an adjective (zoology):

Having the breast conspicuously colored.

Examples:

"the pectoral sandpiper"

Pectoral as a noun:

A pectoral fin.
Pectoral as a noun:

Protective armor for a horse's breast.
Pectoral as a noun:

A covering or protection for the breast.
Pectoral as a noun:

A breastplate, especially that worn by the Jewish high priest.
Pectoral as a noun (ecclesiastical):

A clasp, cross, or ornamental square of cloth etc. worn upon the breast.
Pectoral as a noun:

A medicine for diseases of the chest organs, especially the lungs.

Ug as a verb (North England, and, Scotland, obsolete):

To dread, loathe or disgust.
Ug as a verb (North England, and, Scotland, obsolete):

To fear, be horrified; shudder with horror.
Ug as a verb (North England, and, Scotland, obsolete):

To vomit.
Ug as a verb (Northumbria, obsolete):

To give a surfeit to.