Addendums


a thing to be added; an addition.
an appendix to a book.
Machinery.

the radial distance between the tip of a gear tooth and the pitch circle of a gear or the pitch line of a rack.
Compare .
Also called addendum circle. an imaginary circle touching the tips of the teeth on a gear.

Contemporary Examples

Overall, the plurality of voices—of young Helga and the author making revisions and addendums to the text decades later—mesh well.
This Week’s Hot Reads: April 29, 2013 G. Clay Whittaker, Jen Vafidis April 28, 2013

Historical Examples

He knew how I hated a talkative person, and yet he stampedes into the conversation with his amendments and addendums of syntax.
Heart of the West O. Henry

noun (pl) -da (-də)
something added; an addition
a supplement or appendix to a book, magazine, etc
the radial distance between the major and pitch cylinders of an external screw thread
the radial distance between the pitch circle and tip of a gear tooth
n.

1794, literally “something added,” from Latin addendum, neuter of addendus “that which is to be added,” gerundive of addere (see add (v.)). Classical plural form is addenda.

Read Also:

  • Adder

    the common European viper, Vipera berus. any of various other venomous or harmless snakes resembling the viper. a person or thing that . Historical Examples And swift as an adder Muldoon kicked him just below the knee cap. Lease to Doomsday Lee Archer It is more venemous than the adder, it is more destructive than […]

  • Adder's-mouth

    any of several North American, terrestrial orchids of the genus Malaxis, having tiny white or greenish flowers. . noun any of various orchids of the genus Malaxis that occur in all parts of the world except Australia and New Zealand and have small usually greenish flowers See also bog orchid

  • Adder's-tongue

    a fern of the genus Ophioglossum, having one or sometimes two sterile leaves and a fruiting spike. any of several American dogtooth violets. noun any of several terrestrial ferns of the genus Ophioglossum, esp O. vulgatum, that grow in the N hemisphere and have a spore-bearing body that sticks out like a spike from the […]

  • Adder's-meat

    noun the greater stitchwort See stitchwort

  • Adderley

    Julian (“Cannonball”) 1928–75, American jazz saxophonist. Historical Examples Most people found Adderley out sooner or later, but I had detected the man’s true nature from the very beginning. Tales of Chinatown Sax Rohmer By the bye tell me what are a Mr. Adderley and a Miss Adderley to her? Miss Eden’s Letters Emily Eden Was […]


Disclaimer: Addendums definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.