person-day
Word Rarity
Common
Frequency: Zipf frequency 5.40 in modern English
15
Scrabble Score
9
Letters
5
Syllables
9
Unique Chars
Meaning
Example Sentences
- "Holonyms: person-month, man-month < person-year, man-year"
- "Meronyms: person-hour, man-hour"
- "They estimated that it would take at least four people working a total of at least 80 person-days to build the foundation."
Etymology
Compound of person + day, although, as with any such unit of measure (e.g., ton-miles, newton metres), the mathematical relationship of multiplication is simultaneously involved: X persons working during Y days = X × Y = Z person-days.