pinkie

As a noun pinkie

is a little finger, the finger furthest on a hand from the thumb.

As an adjective undefined is

lacking a definition or value.

Littlefinger is likely misspelled.

Littlefinger has no English definition.

As a noun pinkie is

a little finger, the finger furthest on a hand from the thumb.

As a noun pinkie

is (anatomy) a little finger, the finger furthest on a hand from the thumb or pinkie can be (australia|south australia) a bilby.

As an adjective pinkier is

(pinky).

As nouns the difference between pinkie and punkie

is that pinkie is (anatomy) a little finger, the finger furthest on a hand from the thumb or pinkie can be (australia|south australia) a bilby while punkie is (us) a small two-winged fly or midge of the family ceratopogonidae, which bites and then sucks the blood of mammals; the biting midge.

As nouns the difference between pinkie and winkie

is that pinkie is a little finger, the finger furthest on a hand from the thumb while winkie is the penis.

As nouns the difference between pikkie and pinkie

is that pikkie is child, infant while pinkie is a little finger, the finger furthest on a hand from the thumb.

As nouns the difference between taxonomy and pinkie

is that taxonomy is the science or the technique used to make a classification while pinkie is (anatomy) a little finger, the finger furthest on a hand from the thumb or pinkie can be (australia|south australia) a bilby.

In anatomy terms the difference between pinkie and hypothenar

is that pinkie is a little finger, the finger furthest on a hand from the thumb while hypothenar is of the muscles of the little finger.

As an adjective hypothenar is

of the ulnar fleshy side of the palm.