1. The act of changing something to bring it up to date (usually by adding something)
   - updating

Type of: change

• tremulously
• trenail
• trench
• trench coat
• trench fever
• trench foot
• trench knife
• trench mortar
• trench mouth
• trench warfare
• trenchancy
• trenchant
• trenchantly
• trencher
• trencherman
• trenching spade
• trend
• trend analysis
• trend line
• trend-setter
• trendily
• trendiness
• trendsetting
• trendy
• Trent