Term: constriction: a narrowing that reduces the flow through a channel
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: fly tent: a tent with a fly front
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: reign: a period during which something or somebody is dominant or powerful
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: motor control: control of muscles
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: tetrahymena: relative of the paramecium; often used in genetics research
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: boast: speaking of yourself in superlatives
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: sewing-machine operator: someone who sews by operating a sewing machine
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: decomposition: the analysis of a vector field
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: goody-goody: a person who behaves extremely well in order to please a superior
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: mardi gras: a carnival held in some countries on Shrove Tuesday (the last day before Lent) but especially in New Orleans
Broader: shape: any spatial attributes (especially as defined by outline) | Unrelated: flash-forward: a transition (in literary or theatrical works or films) to a later event or scene that interrupts the normal chronological development of the story