window-cill
sill
- negative concord
- negative condition
- negative conductor
- negative consequentialism
- negative contact
- negative contrast
- negative contrast effect
- negative contrast electron microscopy
- negative control
- negative convergence
- negative convexity
- negative cooperativity
- negative correlation
- negative covenant
- negative covenants
- negative credibility feedback loop
- negative credit rating
- negative crossmatch
- negative crystal
- negative culture
- negative cytotaxis
- negatived
- negative declaration
- negative declination
- negative defect