A louse (Pediculus humanus).
Any germ or contaminant, real or imagined, especially from the opposite gender (for pre-pubescent children).
A sideswiper, a type of telegraph key.
A nest-building female American coot (counterpart to cooter).
Any (non-spider) arachnid of the order Opiliones, mostly with long thin legs; the harvestman.
The daddy long-legs spider, any spider of the family Pholcidae.
The cranefly; any insect of the suborder Tipulomorpha.