A putto is often called a cherub (plural cherubs) although unlike the Biblical cherub (plural cherubim) in form and symbolism: cherubim have four faces of different species and several pairs of wings, and are sacred, whereas putti are secular and represent a non-religious passion.
(The term stallion for an uncastrated male horse dates from this time; stallion = stalled one.) Stallion is also used to refer to males of other equids, including zebras and donkeys.
Stallion Oilfield Services' major strategic advantage is that is offers oil and gas companies a complete range of well support services (including auxiliary surface rental equipment, site construction, and solids control technology) through the entire life cycle of a well project.