12-Letter Words Starting with RETRO

• a turning or tilting backward of an organ or body part

• an articulatory gesture made by turning the tip of the tongue back against the roof of the mouth

• the act of bending backward

• contemplation of things past

• look back upon (a period of time, sequence of events); remember

• a component or accessory added to something after it has been manufactured

• the act of adding a component or accessory to something that did not have it when it was manufactured

• provide with parts, devices, or equipment not available or in use at the time of the original manufacture

• fit in or on an existing structure, such as an older house

• substitute new or modernized parts or equipment for older ones

• To attempt to estimate the previous state from the present.

• a turning or tilting backward of an organ or body part

• translation back into the original language

• returning to a former state

• A form of "prediction" that deals with the past rather than the future, sometimes useful in testing theories whose actual predictions are too long-term to be of immediate use.

• moving from east to west on the celestial sphere; or--for planets--around the sun in a direction opposite to that of the Earth

• of amnesia; affecting time immediately preceding trauma

• going from better to worse

• moving or directed or tending in a backward direction or contrary to a previous direction

• move backward in an orbit, of celestial bodies

• move in a direction contrary to the usual one

• move back

• go back over

• get worse or fall back to a previous condition

• Any of a group of viruses which insert a copy of their RNA genome into the DNA of a host cell, thus changing the genome of that cell.