Rows on a calendar (abbr.)

• Mo. fractions
• Feb.'s four
• Qtr.'s baker's dozen
• Feb. foursome in a common year
• There are 52 in a year: Abbr
• There are just over 52 in a yr
• Calendar divs
• Rows on a cal
• There are usually four in Feb

Wiktionary Word definitions in Wiktionary
n. 1 (plural of wk English); weeks. 2 Well known services. An obsolete register superceded by DNS registers.