Reference for Chullin 282:52

אמר רב

let the dam go, then [to take the eggs] is actual theft,<span class="x" onmousemove="('comment',' For as soon as the dam is lifted up from the eggs the latter become the property of the owner of the courtyard.');">³⁴</span>

Rashi on Deuteronomy

Jastrow

Jastrow

Jastrow

Jastrow

Jastrow