We found 2 dictionaries that define the word horizontal datum:

General (1 matching dictionary)

1. Horizontal datum: Wikipedia, the Free Encyclopedia

Science (1 matching dictionary)

2. Anthropology dictionary (No longer online)

▸ Words similar to horizontal datum ▸ Usage examples for horizontal datum ▸ Idioms related to horizontal datum ▸ Wikipedia articles (New!) ▸ Words that often appear near horizontal datum ▸ Rhymes of horizontal datum ▸ Invented words related to horizontal datum