robertson screwdriver
Word Rarity
Rare
Frequency: Zipf frequency 3.06 in modern English
31
Scrabble Score
20
Letters
4
Syllables
12
Unique Chars
Meaning
Example Sentences
- "The Robertson-head screw has a square hole in the head, made in three different sizes, and must be driven with a special Robertson screwdriver."
- "The Robertson screwdriver is among the tools found at hardware stores and building supply outlets across Canada."
- "Robertson screwdrivers have colour-coded handles, to make it easy to determine which size you will require."