v.1. To walk into something, such as water, that impedes normal movement: The child waded into the ocean.
2. To join or intervene in some ongoing conflict, debate, or controversy: The government waded into the dispute and forced a resolution. The mayor waded into the debate to elaborate on a few points.
3. To become increasingly involved in some effort: The committee waded into the task.
4. To attack someone or something verbally or physically: The supervisor waded into me with a vehement attack.