What is the meaning of Ironwood?

Any of numerous tree species known locally for having a particularly solid wood, or the wood of such species itself.

1. Acacia esthrophiolata, Acacia excelsa, Acacia melanoxylon, Acacia stenophylla, or Erythrophleum chlorostachys.
2. Aegiphilia martinicensis
3. Afzelia africana
4. Astronium spp.
5. Backhousia myrtifolia
6. Carpinus caroliniana
7. Casuarina cristata
8. Chionanthus caymanensis
9. Cliftonia monophylla
10. Colubrina elliptica
11. Combretum imberbe
12. Cordia subcordata
13. Cyrilla racemiflora
14. Dialium guianense
15. Exothea paniculata
16. Foresteria pubescens
17. Gordonia haematoxylon
18. Gymnostoma sumatranum
19. Heritiera spp.
20. Jacquinia keyensis
21. Metrosideros spp.
22. Myracrodruon urundeuva
23. Ostrya virginiana
24. Paubrasilia echinata
25. Prunus africana
26. Schinopsis spp.
27. Schleichera oleosa
28. Senegalia muricata
29. Sideroxylon spp.
30. Sloania spp.
31. Swartzia spp.
32. Terminalia canescens
33. Thouina striata
34. Vachellia farnesiana

Acacia esthrophiolata, Acacia excelsa, Acacia melanoxylon, Acacia stenophylla, or Erythrophleum chlorostachys.

Aegiphilia martinicensis

Afzelia africana

Astronium spp.

Backhousia myrtifolia

Carpinus caroliniana

Casuarina cristata

Chionanthus caymanensis

Cliftonia monophylla

Colubrina elliptica

Combretum imberbe

Cordia subcordata

Cyrilla racemiflora

Dialium guianense

Exothea paniculata

Foresteria pubescens

Gordonia haematoxylon

Gymnostoma sumatranum

Heritiera spp.

Jacquinia keyensis

Metrosideros spp.

Myracrodruon urundeuva

Ostrya virginiana

Paubrasilia echinata

Prunus africana

Schinopsis spp.

Schleichera oleosa

Senegalia muricata

Sideroxylon spp.

Sloania spp.

Swartzia spp.

Terminalia canescens

Thouina striata

Vachellia farnesiana

Source: wiktionary.org