Term: sulcus: (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: stop: the event of something ending
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: butte: a hill that rises abruptly from the surrounding region; has a flat top and sloping sides
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: living rock: usually unbranched usually spineless cactus covered with warty tubercles and having magenta flowers and white or green fruit; resembles the related mescal; northeastern Mexico and southwestern United States
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: cabin car: a car on a freight train for use of the train crew; usually the last car on the train
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: foster-father: a man who is a foster parent
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: poisson distribution: a theoretical distribution that is a good approximation to the binomial distribution when the probability is small and the number of trials is large
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: spanish dagger: yucca of southeastern United States similar to the Spanish bayonets but with shorter trunk and smoother leaves
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: new deal: a reapportioning of something
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: stand: an interruption of normal activity
Broader: fissure: (anatomy) a long narrow slit or groove that divides an organ into lobes | Unrelated: appreciator: a person who is fully aware of something and understands it