Term: oil filter: a filter that removes impurities from the oil used to lubricate an internal-combustion engine
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: cancer: any malignant growth or tumor caused by abnormal and uncontrolled cell division; it may spread to other parts of the body through the lymphatic system or the blood stream
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: vigna: genus of vines or erect herbs having trifoliate leaves and yellowish or purplish flowers; of warm or tropical regions; most species often placed in genus Phaseolus
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: rhizomorph: a dense mass of hyphae forming a root-like structure characteristic of many fungi
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: morbidity: the relative incidence of a particular disease
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: navel orange: seedless orange enclosing a small secondary fruit at the apex
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: marsh orchid: any of several orchids of the genus Dactylorhiza having fingerlike tuberous roots; Europe and Mediterranean region
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: backroom boy: an expert adviser involved in making important decisions but usually lacking official status
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: pocket: a supply of money
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: truncated pyramid: a frustum formed from a pyramid
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: suspicion: the state of being suspected