We found one dictionary that defines the word pebble-bed reactors:

General (1 matching dictionary)

1. pebble-bed reactors: Wiktionary

▸ Words similar to pebble-bed reactors ▸ Usage examples for pebble-bed reactors ▸ Idioms related to pebble-bed reactors ▸ Wikipedia articles (New!) ▸ Words that often appear near pebble-bed reactors ▸ Rhymes of pebble-bed reactors ▸ Invented words related to pebble-bed reactors