Synonyms of diaphysis

1 Syllable
beam, thill, ray, vent, spear, rod, pole, duct, hole, barb, bar, flue
2 Syllables
spire, conduit, axis, pillar, spindle, column, tongue, chimney, axle, handle, lance, tunnel, helve, arrow
3 Syllables
pinnacle, missile, cylinder, obelisk, monolith