Neither sharp nor flat. Denoted ♮.
Existing in the nature of a person or thing; innate, not acquired or learned.
Pertaining to death brought about by disease or old age, rather than by violence, accident etc.
Normally associated with a particular person or thing; inherently related to the nature of a thing or creature.
Closed under submodules, direct sums, and injective hulls.
Related genetically but not legally to one's father; born out of wedlock, illegitimate.
Having a given status (especially of authority) by virtue of birth.
Pertaining to a dice roll before bonuses or penalties have been applied to the result.
Containing no artificial or man-made additives; especially (of food) containing no colourings, flavourings or preservatives.
Pertaining to a decoration that preserves or enhances the appearance of the original material; not stained or artificially coloured.
Having an innate ability to fill a given role or profession, or display a specified character.
Related by birth; genetically related.
Designating a standard trigonometric function of an angle, as opposed to the logarithmic function.
Pertaining to a fabric still in its undyed state, or to the colour of undyed fabric.
Bidding in an intuitive way that reflects one's actual hand.
Not having used anabolic steroids or other performance-enhancing drugs.
As expected; reasonable, normal; naturally arising from the given circumstances.
Formed by nature; not manufactured or created by artificial processes.
Naturally; in a natural manner.
A breast which has not been modified.
Someone who has not used anabolic steroids or other performance-enhancing drugs.
One's life.
One with an innate talent at or for something.
A roll of two dice with a score of 7 or 11 on the comeout roll.
A note that is not or is no longer to be modified by an accidental.
The symbol ♮ used to indicate such a natural note.
An almost white colour, with tints of grey, yellow or brown; originally that of natural fabric.
A hairstyle for people with Afro-textured hair in which the hair is not straightened or otherwise treated.
Without ornamentation; plain.
Consisting of a single individual or zooid; not compound.
Consisting of one single substance; uncompounded.
Undistinguished in social condition; of no special rank.
Free from duplicity; guileless, innocent, straightforward.
Of a group: having no normal subgroup.
Homogenous.
Feeble-minded; foolish.
Using steam only once in its cylinders, in contrast to a compound engine, where steam is used more than once in high-pressure and low-pressure cylinders.
Not compound, but possibly lobed.
Uncomplicated; taken by itself, with nothing added.
Part of the apparatus for raising the heddles of a drawloom.
A herbal preparation made from one plant, as opposed to something made from more than one plant.
A feast which is not a double or a semidouble.
A drawloom.
A simple or atomic proposition.