Morse, for one

Usage examples of code.

It would accelerate to relativistic velocities between Magaria and Zanshaa, then broadcast its coded contents to the capital.

Humans foraged upon the earth for their sustenance and the lore of the earth was their code of adaptation to that life.

Spiraling pairs of cytosine, guanine, adenine, and thymine: we know these are instructions for growth, for the development of life, all coded in sequences of paired elements.

In CIC, aerology, the coding room, men listened tensely to the crackling, buzzing speakers that would tell the story of the battle before it broke overhead.

Code, he should throw himself on his face and despoil her no further while she got on with the business of screaming for her agemates, or her elders, or her delm to come quickly and dispose of him.

Somewhere deep inside me, strands of DNA were coding for alanine and tryptophan and other amino acids, building up the proteins of chemical memory for my brain to read.

The lanky slicer was peering through an access panel with his magnispecs flipped down, manipulating a micrograbber in each hand and muttering to himself in a high-pitched, staccato manner that sounded alarmingly like machine code.

To TRANSLTR all codes looked identical, regardless of which algorithm wrote them.

Because brute-force computers broke codes by examining cleartext for identifiable word patterns, Harne proposed an encryption algorithm that, in addition to encrypting, shifted decrypted cleartext over a time variant.

Within the dark glistening of the corridors, where surface speaks to surface in tiny whispers like fingers, and the larger codes, the extirpated skeletons of a billion minds, clack together in a cemetery of logic, shaking hands, continually shaking bony, algorithmic hands and observing strict and necessary protocol for the purposes of destruction.

These code values did not change, any more than the mixed alphabet of the disk did.

What a preposterous glut of paper and ink he has amassed, loose leaves and envelopes and journals with spines and notebooks sewn with string, all neatly filled with his blockish, inelegant handwriting, all annotated with symbols in his own private code, signifying such things as further study needed or but is this really true?

Life, ordered irregularity, aperiodic crystal, signal in a field of noise, required that wonder and reverence, both coded for, beat out success if anything is to survive.

We hold moreover that they communicate their ideas in essentially the same manner as we do--that is to say, by the instrumentality of a code of symbols attached to certain states of mind and material objects, in the first instance arbitrarily, but so persistently, that the presentation of the symbol immediately carries with it the idea which it is intended to convey.

Could memory, he wondered, truly be coded into chains of valine, cysteine and aspartic acid?