Wiktionary(2.50 / 2 votes)Rate this definition: 1  decade(Noun) A series or group of ten things. a decade of soldiers. 2  decade(Noun) A period of ten years. 3  decade(Noun) A group of ten days under the French Revolutionary calendar.  decade(Noun) A series of ten Hail Marys in the rosary.
IRA contribution limits unchanged. The IRA contribution limit will remain $5,500 in 2015. Investors age 50 and older can contribute an additional $1,000 to an IRA, an amount that is not eligible for an annual cost-of-living adjustment.Bigger IRA income limits.he IRA contribution limit will remain $5,500 in 2015. Investors age 50 and older can contribute an additional $1,000 to an IRA, an amount that is not eligible for an annual cost-of-living adjustment. Bigger IRA income limits.
1 This limit applies to the total annual contributions to both Roth IRAs and traditional IRAs. 2  For example, a person aged 45 who put $3,500 into a traditional IRA this year so far, can either put $2,000 more into this traditional IRA, or $2,000 in a Roth IRA, or some combination of that.