tpi

As a noun null is

zero, nil; the cardinal number before einn.

As a noun bike is

a short form of bicycle or bike can be (scotland|northern england) a nest of wasps or hornets.

As a verb bike is

to ride a bike.

As a noun pitch is

a sticky, gummy substance secreted by trees; sap or pitch can be a throw; a toss; a cast, as of something from the hand or pitch can be (music) the perceived frequency of a sound or note.

As a verb pitch is

to cover or smear with pitch or pitch can be (senseid)to throw or pitch can be to produce a note of a given pitch.

is likely misspelled.

has no English definition.

As an initialism TPI

is tracks per inch.

As a noun epi is

a syringe or autoinjector filled with epinephrine, most frequently used for the treatment of acute allergic reactions to avoid or treat the onset of anaphylactic shock or epi can be (category theory) abbreviated form of epimorphism.

As an initialism TPI

is tracks per inch.

As a noun ipi is

the long-tailed pangolin (Manis tetradactyla).

As initialisms the difference between tpi and dpi

is that tpi is tracks per inch while dpi is dots per inch.

As a noun tui

is a New Zealand honeyeater, Prosthemadera novaeseelandiae

As an initialism TPI is

tracks per inch.