TPI

Meanings

1. Initialism of tracks per inch.
2. Initialism of threads per inch, either referring to the quantity of threads on a screw, or within a piece of fabric.
3. Initialism of third party intermediary.
4. Initialism of two-person integrity.
5. Initialism of tumor proliferation index.
6. Initialism of transfer port injection.

1. Initialism of Thai Petrochemical Industry.

1. Initialism of totally and permanently incapacitated.

1. Initialism of teeth per inch — a measure used on saw blades
2. Initialism of tracks per inch — a measure of disk capacity
3. Initialism of threads per inch — a measure of the density of threads in screwable parts (e.g. bottom brackets).