Noun

(trajectories)

(astronomy, space) The path of a body as it travels through space.

(cybernetics) The ordered set of intermediate states assumed by a dynamical system as a result of time evolution.

Metaphorically, a course of development, such as that of a war or career.

*{{quote-magazine, date=2013-03

, author= , title=The Smallest Cell , volume=101, issue=2, page=83 , magazine= citation , passage=It is likely that the long evolutionary trajectory' of ''Mycoplasma'' went from a reductive autotroph to oxidative heterotroph to a cell-wall–defective degenerate parasite. This evolutionary ' trajectory assumes the simplicity to complexity route of biogenesis, a point of view that is not universally accepted.}}

Noun

(wikipedia history) (wikiversity history lecture)

The aggregate of past events.

* , chapter=7

, title= The Mirror and the Lamp , passage=With some of it on the south and more of it on the north of the great main thoroughfare that connects Aldgate and the East India Docks, St.?Bede's at this period of its history was perhaps the poorest and most miserable parish in the East End of London.}}

* {{quote-magazine, year=2012, month=March-April, author=(Jan Sapp), volume=100, issue=2, page=164

, magazine=(American Scientist) , title= Race Finished , passage=Few concepts are as emotionally charged as that of race. The word conjures up a mixture of associations—culture, ethnicity, genetics, subjugation, exclusion and persecution. But is the tragic history of efforts to define groups of people by race really a matter of the misuse of science, the abuse of a valid biological concept?}}

The branch of knowledge that studies the past; the assessment of notable events.

*

, volume=189, issue=13, page=18, magazine=(The Guardian Weekly) , title= Lessons of past cast shadows over Syria , passage=History and experience act as a filter that can distort as much as elucidate. It is largely forgotten now, overlooked in the one-line description of Tony Blair and George W Bush as the men who lied about Iraq's weapons of mass destruction, but there was a wider context to their conviction.}}

A set of events involving an entity.

* '>citation

A record or narrative description of past events.

A list of past and continuing medical conditions of an individual or family.

A record of previous user events, especially of visited web pages in a browser.

(informal) Something that no longer exists or is no longer relevant.

Shared experience or interaction.

There is too much history between them for them to split up now.

He has had a lot of history with the police.