Term: stressor: any agent that causes stress to an organism
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: little auk: small short-billed auk abundant in Arctic regions
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: leishmaniasis: sores resulting from a tropical infection by protozoa of the genus Leishmania which are spread by sandflies
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: defender of the faith: a title that Leo X bestowed on Henry VIII and later withdrew; parliament restored the title and it has been used by English sovereigns ever since
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: saururus: type genus of the Saururaceae: lizard's-tails
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: marigold: any of various tropical American plants of the genus Tagetes widely cultivated for their showy yellow or orange flowers
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: lap: movement once around a course
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: short ton: a United States unit of weight equivalent to 2000 pounds
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: linkboy: (formerly) an attendant hired to carry a torch for pedestrians in dark streets
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: color: a visual attribute of things that results from the light they emit or transmit or reflect
Broader: entity: that which is perceived or known or inferred to have its own distinct existence (living or nonliving) | Unrelated: scorpaenoidea: mail-cheeked fishes: scorpionfishes; gurnards