pt

1. Part
2. Past
3. Past tense
4. Pint or pints
5. Point
6. Port
7. Post-town

PT

1. Pacific Time
2. Personal trainer, or training
3. Physical therapy
4. Physical training
5. Postal telegraph
6. Pupil teacher
7. Purchase tax (historical)

Pt (chem)

Platinum

• aplanat
• aplanatic
• aplanatism
• aplanatisms
• aplanats
• aplanogamete
• aplanogametes
• aplanospore
• aplanospores
• aplasia
• aplasias
• aplastic
• aplastic anaemia
• aplenty
• aplite
• aplites
• aplomb
• aplombs
• aplustre
• aplustres
• apnea
• apneas
• apnoea
• apnoeas
• apo.