Tiny, a. [Compar. Tinier; superl. Tiniest.]
Etymology: [Probably fr. tine, teen, trouble, distress, vexation.]
Very small; little; puny. When that I was and a little tiny boy. Shak.
Shades of meaning
Fernald has no entry of its own for tiny; he lists it under minute.
He lists it without comment; the entries above explain its neighbors.