Akademik

to and fro
1. adverb
Back and forth; with an alternating motion.

A light tossing to and fro and still rapidly advancing showed that one of the newcomers carried a lantern.

2. verb
To go back and forth; to alternate.
3. adjective
Pertaining to something or someone moving forward and back to the same position.
4. noun
The movement (of someone or something) forward followed by a return to the same position. May refer to a concept such as an emotional state or a relationship as well as a physical thing.

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