Term: underachievement: poorer than expected performance (poorer than might have been predicted from intelligence tests)
Broader: performance: any recognized accomplishment | Unrelated: amortization: the reduction of the value of an asset by prorating its cost over a period of years
Broader: performance: any recognized accomplishment | Unrelated: sixtieth: position 60 in a countable series of things
Broader: performance: any recognized accomplishment | Unrelated: solid-state physics: the branch of physics that studies the properties of materials in the solid state: electrical conduction in crystals of semiconductors and metals; superconductivity; photoconductivity
Broader: performance: any recognized accomplishment | Unrelated: hungarian monetary unit: monetary unit in Hungary
Broader: performance: any recognized accomplishment | Unrelated: lingonberry: tart red berries similar to American cranberries but smaller
Broader: performance: any recognized accomplishment | Unrelated: lactation: the period following birth during which milk is secreted
Broader: performance: any recognized accomplishment | Unrelated: tyrothricin: a mixture of antibiotics applied locally to infections caused by Gram-positive bacteria
Broader: performance: any recognized accomplishment | Unrelated: anoectochilus: genus of delicate Asiatic orchids
Broader: performance: any recognized accomplishment | Unrelated: snellen test: a test of visual acuity using a Snellen chart
Broader: performance: any recognized accomplishment | Unrelated: incompatibility: (immunology) the degree to which the body's immune system will try to reject foreign material (as transfused blood or transplanted tissue)