The word gerbil is a diminutive form of  jerboa , though the jerboas are an unrelated group of rodents occupying a similar ecological niche.
A variance is a form of equitable relief that allows a property owner to bypass local zoning laws so they can use their land in the most efficient manner possible. When unusual circumstances make it difficult for a property owner to comply with local zoning laws, cities and counties may grant what are known as variances to allow property owners to circumvent the traditional zoning laws in an area.
Four Types of Real Estate. There are four types of real estate: Residential real estate includes both new construction and resale homes. The most common category is single-family homes. There are also condominiums, co-ops, townhouses, duplexes, triple-deckers, quadplexes, high-value homes and vacation homes.