symmetric monoidal (∞,1)-category of spectra
The framed little disk operad is an operad in chain complexes that whose -ary operations come from embedding -dimensional disks in a larger one and rotating them. It is joint generalization of the little k-cubes operad and the framed little 2-disk operad.
This appears as (CohenVoronov, theorem 5.3.3).
Section 5.3 of