ferro-concrete
Word Rarity
Rare
Frequency: Zipf frequency 2.73 in modern English
20
Scrabble Score
13
Letters
5
Syllables
7
Unique Chars
Meaning
Concrete strengthened by a core or foundation skeleton of iron or steel bars, strips, etc. Floors, columns, piles, water pipes, etc., have been successfully made of it. Called also armored concrete steel , and most commonly reenforced concrete .