Term: adder's tongue: ferns with fertile spikes shaped like a snake's tongue
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: titration: a measured amount of a solution of unknown concentration is added to a known volume of a second solution until the reaction between them is just complete; the concentration of the unknown solution (the titer) can then be calculated
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: cabin boy: a young man acting as a servant on a ship
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: trifoliolate leaf: having three leaflets
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: computer: a machine for performing calculations automatically
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: redcoat: British soldier; so-called because of his red coat (especially during the American Revolution)
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: scale: a measuring instrument for weighing; shows amount of mass
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: self-adapting program: a program that can change its performance in response to its environment
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: imperial moth: large American moth having yellow wings with purplish or brownish markings; larvae feed on e.g. maple and pine trees
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: brain damage: injury to the brain that impairs its functions (especially permanently); can be caused by trauma to the head, infection, hemorrhage, inadequate oxygen, genetic abnormality, etc.
Broader: fern: any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores | Unrelated: tettigoniidae: long-horned grasshoppers; katydids