intransitive verb
Definition: To move in a weak or unsteady way, often because of age or weakness.
Example: The old man began to dodder as he walked down the street.
noun
Definition: A type of plant that is a parasite on other plants, characterized by thin, twining stems and lacking chlorophyll, which means it does not have green leaves.
Example: The dodder wrapped itself around the host plant, stealing nutrients from it.