Bok definitions

Bok

1) US editor 2) American editor 3) Astronomer Bart 4) Author Sissela 5) Choy preceder 6) Dutch-American astronomer 7) Dutch-born US author 8) Florida tower 9) Former Harvard prexy 10) Noted editor 11) Onetime harvard prexy derek 12) Singing Tower benefactor 13) Singing Tower sponsor
Found on https://www.crosswordclues.com/clue/bok

BOK

[gene] Bok (Bcl-2 related ovarian killer) is a protein-coding gene of the Bcl-2 family that is found in many invertebrates and vertebrates. It induces apoptosis, a special type of cell death. Currently, the precise function of Bok in this process is unknown. == Discovery and homology == In 1997, the protein Bcl-2-related ovarian killer (Bok...
Found on http://en.wikipedia.org/wiki/BOK_(gene)

Bok

[Martian crater] Bok is a crater in the Oxia Palus quadrangle of Mars, located at 20.8° N and 31.7° W. It is 7.1 km in diameter and was named after a town in New Guinea. Bok is famous for showing clear evidence that it was affected by floods of water from Maja Valles on Mars. ...
Found on http://en.wikipedia.org/wiki/Bok_(Martian_crater)

Bok

[lunar crater] The rim of Bok is well-defined and is not significantly eroded. The inner walls slope gently down to the nearly level interior floor, which has a central peak near the midpoint. There is a slight inward bulge along the northwest wall. ==Satellite craters== By convention these features are identified on lunar maps by placing t...
Found on http://en.wikipedia.org/wiki/Bok_(lunar_crater)