home / medterms medical dictionary a-z list / ortho- (prefix) definition Medical Definition of Ortho- (prefix) Ortho- (prefix): Prefix meaning straight or erect. From the Greek orthos that means just that: straight or erect. Examples of terms involving ortho- include orthodontics (straightening the teeth), orthopaedics (straightening the child), orthopnea (breathing easily only in an upright position), orthostatic (an upright posture), etc.
Yellow. âKnockoutâ roses also come in yellow, and this color is often used to contrast with red and pink roses. The vibrant yellow is also attractive to butterflies and birds and is particularly attractive to bees.he âRainbow Knockoutâ rose (Rosa x âRadcorâ) grows in USDA zones 5 through 10 and features two colors within the same flower. The outside of the flat-form flower features a bright pink color, but the petals turn bright yellow near the center. 1  Dig This.
On this page, there is a list of names of roses that are some of the most beloved and popular varieties in the World. The different kinds of roses names are from a variety of plants. Some are yellow, there are red, white, pink and even multicolored, and of course lots of hybrid teas as well as wild roses names.or the most time it's just rose breeders, the people who bred the plant. The flower names of roses, and what they name the roses, is very important. The name of the rose will help sell the them, and it will give someone an idea of what it is like. Sometimes they are named after a famous or favorite person.