معنی کلمه :‌ foundling

A deserted or exposed infant; a child found without a parent or owner.

1. To make deaf; to deprive of the power of hearing; to render incapable of perceiving sounds distinctly. Deafened and stunned with their promiscuous cries. Addison. 2. (Arch.) To render impervious to sound, as a partition or floor, by filling the space within with mortar, by lining with paper, etc.