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Left to choice; not compulsory or automatic.

op′tion·al·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adv.1.optionally - in an optional manner; "this rule is applied optionally"
obligatorily - in an obligatory manner; "this rule applies obligatorily"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.


[ˈɒpʃənlɪ] ADVopcionalmente
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
References in periodicals archive ?
The company is also announcing signed agreements with Tenax Aerospace and Grand Sky Development Company, LLC ("Grand Sky") for rights to purchase Firebird, the company's new, optionally piloted intelligence, surveillance, and reconnaissance (ISR) aircraft system.
M2 EQUITYBITES-June 12, 2019-Sikorsky kit offers optionally piloted vehicle technology to fly Black Hawk
Travel Business Review-June 12, 2019-Sikorsky kit offers optionally piloted vehicle technology to fly Black Hawk
This is available optionally on SE and Sport models and joins the standard equipment list for xLine and M Sport variants.
While there will be no extension of the repayment of Part A, the Part B will be converted into equity/ redeemable cumulative optionally convertible preference shares.
Optionally, the system can be extended with the enhanced apt-X 16/24 Bit, AAC-LD and AAC-LC+V1/V2 coding algorithms.
Optionally Linkman is able to encrypt a bookmark collection and synchronize it between computers using any of the popular cloud services.
The steel can has an interior surface with a lining, which is an organic coating or polymeric laminate, and optionally, a tin coating.
According to the company, the modem provides standard MIL-STD-188-114 (EIA-530 / RS-422) and EIA-613 (HSSI) serial interfaces and can be optionally configured to support G.703 and Low Voltage Differential Signaling (LVDS) serial interfaces; optionally equipped with a 4-port 10/100/1000Base-T Ethernet Network Processor module that supports switching, routing and advanced Quality of Service protocols; and integrated with the Vipersat Management System (VMS) to provide fully automated network and capacity management.
Army, has successfully demonstrated optionally piloted flight of a Black Hawk helicopter, a significant step toward providing autonomous cargo delivery functionality to the U.S.
TYPE: Four-bedroom students/sharers house RENTAL: PS800 pcm - optionally furnished AGENT: Archer Bassett TELEPHONE: 024 7659 2255 Optionally furnished, the four-bedroom house has central heating, double glazing and energy rating D.